Browse Geometry problems Studdy Solved!

Problem 3101

Find the area of a triangle with vertices at (2,8), (5,3), and (9,3) using the formula: Area = $\frac{1}{2} \times \text{base} \times \text{height}$ .

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Problem 3102

Write an expression for the surface area of a sphere: $A = 4\pi r^2$ . Then, find the area for a radius of 25.4 cm.

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Problem 3103

Which set of numbers can be the lengths of a triangle's sides? (A) $2,2,4$ (B) $6,12,5$ (C) $7,4,3$ (D) $9,8,15$

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Problem 3104

How many times greater is the surface area of Seung's square pyramid block than Derek's half-sized block? (A) 2 (B) 3 (C) 4 (D) 8

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Problem 3105

What shape do you get when a triangular prism is cut by a plane parallel to its base? (A) pentagon (B) rectangle (C) square (D) triangle

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Problem 3106

Angles $AXB$ and $BXC$ are supplementary. Find the measure of angle $AXB$ . Options: (A) $162^{\circ}$ (B) $146^{\circ}$ (C) $34^{\circ}$ (D) $18^{\circ}$

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Problem 3107

Find the dimensions of two rectangles:
1. First rectangle: length is 18 cm more than width.
2. Second rectangle: 6 cm shorter and 3 cm wider than the first, perimeter is 126 cm.

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Problem 3108

Find the area of triangle formed by the tangent to $y=\frac{8}{4+x^{2}}$ at $x=z$ and the coordinate axes.

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Problem 3109

Find the center, major axis, minor axis, foci, and graph for the ellipse $\frac{x^{2}}{9}+\frac{y^{2}}{25}=1$ .

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Problem 3110

Determine the general equation of the ellipse from $\frac{x^{2}}{9}+\frac{y^{2}}{25}=1$ .

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Problem 3111

Determine the properties of the ellipse defined by $\frac{x^{2}}{9}+\frac{y^{2}}{25}=1$ .

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Problem 3112

Find the center of the circle from the equation $225x^{2}+225y^{2}=225$ . Simplify if needed.

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Problem 3113

Determine the general equation of the ellipse: $\frac{x^{2}}{9}+\frac{y^{2}}{25}=1$ .

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Problem 3114

Help with the ellipse equation $\frac{x^{2}}{9}+\frac{y^{2}}{25}=1$ : graphing, solving for x or y, or other concepts.

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Problem 3115

Rearrange the formula $V=\frac{1}{3} \pi r^{2} h$ to solve for height $h$ .

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Problem 3116

Estimate the volume of a cylinder with height 2.13 in and diameter 4.4 in using the formula $V = \pi r^2 h$ .

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Problem 3117

Estimate the area of a canvas with length $40.6$ units and width $50.8$ units.

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Problem 3118

Estimate the area of a canvas with dimensions $50.8 \, \text{cm}$ by $40.6 \, \text{cm}$ .

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Problem 3119

Construct segment $\overline{\mathrm{DE}}$ where $\mathrm{DE}=\mathrm{TR}+\mathrm{PS}$ . What's the first step? A, B, C, or D?

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Problem 3120

$B D$ bisects $\angle A B C$ with $m \angle A B D=(8 x-1)^{\circ}$ and $m \angle D B C=(6 x+5)^{\circ}$ . Find $m \angle A B D$ .

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Problem 3121

Construct segment $\overline{DE}$ so that $DE = TR + PS$ . Identify the first and second steps from the options given.

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Problem 3122

Construct $\overline{\mathrm{DE}}$ such that $\mathrm{DE}=\mathrm{TR}+\mathrm{PS}$ . What is the third step in the construction?

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Problem 3123

Find the value of $x+y+z+w$ given $\angle C = 140^\circ$ and angles $A$ , $B$ , $D$ , $E$ at intersection point $C$ .

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Problem 3124

Given angles: $\angle B = 30^\circ$ , $\angle C = 125^\circ$ , find $x+y$ where $\angle A = y^\circ$ and $\angle D = x^\circ$ .

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Problem 3125

Find $W Y$ given $W$ is the midpoint of segment $VY$ , where $V W=9 x+7$ and $W Y=16 x-28$ .

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Problem 3126

Find $x$ given that $Q$ is the midpoint of segment $PR$ , $QR=18$ , and $PR=5x+6$ .

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Problem 3127

Find the endpoint $Q$ if $M$ is the midpoint of $\overline{PQ}$ with $P(3,11)$ and $M(0,0)$ .

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Problem 3128

Find endpoint $Q$ if $M$ is the midpoint of $\overline{PQ}$ , with $P(-2,3)$ and $M(5,1)$ .

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Problem 3129

Find the missing endpoint coordinates if $B$ is the midpoint of $\overline{A C}$ : 33. $C(-5,4), B(-2,5)$ ; 34. $A(1,7), B(-3,1)$ .

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Problem 3130

Find $y$ given that $M$ is the midpoint of $\overline{LN}$ with unknown coordinates for L, N, and M.

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Problem 3131

Find the coordinates of Mac's house, which is halfway between Nate's house at $(-2,4)$ and the park at $(10,2)$ .

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Problem 3132

Find point $X$ on $\overline{PQ}$ where $PX:XQ=5:1$ . Also, if $AB=x+2$ , $BC=2x-3$ , and $AC=5x-7$ , find $AB$ .

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Problem 3133

Find $x$ given $\overline{\mathrm{AB}}=3x-7$ , $\overline{\mathrm{AC}}=8x-16$ , and $\overline{\mathrm{BC}}=x+27$ . Are they in a triangle?

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Problem 3134

Find the length of the altitude in $\triangle \mathrm{ABC}$ from B Given: $\mathrm{A}(0,2), \mathrm{B}(3,7), \mathrm{C}(5,3)$ Extra Credit: Find the parametric vector equation and standard

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Problem 3135

is default Coordinate plane Puzzles
Write the coordinate pairs for the following points.
Write the coordinate pair for point $N$ . $N:\left(3 \cdot \frac{1}{2}\right)$ Next $\rightarrow$ That's not it

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Problem 3136

Determine the domain of the following graph:

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Problem 3137

Which transformation carries the square below onto itself?
Answer a reflection over the $y$ -axis a reflection over the line $y=-x+3$ a reflection over the line $x=2$ a reflection over the line $y=x+7$

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Problem 3138

Determine the domain of the following graph:

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Problem 3139

Which two triangles are congruent by the SAS Theorem? Complete the congruence statement. Submit

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Problem 3140

(1 point)
A ferris wheel is 12 meters in diameter and makes one revolution every 8 minutes. For how many minutes of any revolution will your seat be above 9 meters?
For $\square$ minutes of any one revolution you will be above 9 meters.

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Problem 3141

Determine which pairs of triangles are similar. Use a sketch to help explain how you know. \begin{tabular}{|l|l|l|} \hline \multicolumn{1}{|c|}{ Triangle } & \multicolumn{1}{|c|}{ Angles } & \multicolumn{1}{c|}{ Sides } \\ \hline $\triangle \mathrm{ABC}$ & $\angle \mathrm{A}=90^{\circ}$ & $\mathrm{AB}=6$ \\ & $\angle \mathrm{~B}=45^{\circ}$ & $\mathrm{BC}=8.4$ \\ & $\angle \mathrm{C}=45^{\circ}$ & $\mathrm{AC}=6$ \\ \hline $\triangle \mathrm{EFG}$ & $\angle \mathrm{E}=90^{\circ}$ & $\mathrm{EF}=3$ \\ & $\angle \mathrm{~F}=45^{\circ}$ & $\mathrm{FG}=4.2$ \\ & $\angle \mathrm{G}=45^{\circ}$ & $\mathrm{EG}=3$ \\ \hline $\triangle \mathrm{HIJ}$ & $\angle \mathrm{H}=90^{\circ}$ & $\mathrm{HI}=9.2$ \\ & $\angle \mathrm{I}=60^{\circ}$ & $\mathrm{IJ}=18.4$ \\ & $\angle \mathrm{~J}=30^{\circ}$ & $\mathrm{HJ}=15.9$ \\ \hline $\triangle \mathrm{KLM}$ & $\angle \mathrm{K}=90^{\circ}$ & $\mathrm{KL}=9$ \\ & $\angle \mathrm{~L}=45^{\circ}$ & $\mathrm{LM}=12.6$ \\ & $\angle \mathrm{M}=45^{\circ}$ & $\mathrm{KM}=9$ \\ \hline \end{tabular}

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Problem 3142

Find the standard form of the equation of the el

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Problem 3143

1. Write a division expression for the shaded region.
Type your answer in the box. $\square$
Explain or show your reasoning. - Draw in the box. - Select $\mathbf{T}$ to type.

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Problem 3144

Ziibi drew a square. Starting at one corner and moving around the square, he labelled the vertices $J, K, L$ , and $M$ , in order. He drew points $P$ and $Q$ outside the square so that both $\triangle J M P$ and $\triangle M L Q$ are equilateral.
Determine the measure, in degrees, of $\angle M P Q$ .

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Problem 3145

Answer the questions in the table below about the shape of the bromate $\left(\mathrm{BrO}_{3}^{-}\right)$ anion.
How many electron groups are around the central bromine atom? Note: one "electron group" means one lone pair, one single bond, one double bond, or one triple bond.
What phrase best describes the arrangement of these electron groups around the central bromine atom? (You may need to use the scrollbar to see all the choices.) (choose one)

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Problem 3146

Question 19 0/1 pt $3 \rightleftarrows 19$ Detail 18
In the triangle shown, - length $A C=7$ - length $B C=6$ - angle $C=25$ degrees
Find the measures of side $A B$ . ools ourse length of $A B=$ $\square$ (Round your answer to three decimal places) ard) Question Help: $\square$ Video Written Example Submit Question

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Problem 3147

IDETERMINE THE . AREA \& PERIME TER

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Problem 3148

Find the volume of a rectangular solid with a length of 15 ft , a width of 6 ft , and a height of 25 ft . Round your answer to the nearest thousandth, if necessary.

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Problem 3149

I DETERMINE THE AREA \& PERIMETER

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Problem 3150

ART III
1. Consider the points $A(1,1), B(2,4), C(3,-1)$ , and $D(5,6)$ . (-) Plot and create segment $A B$ and segment $C D$ . (b) Determine the slope for ea the segments. - The slope of $A B$ is $\qquad$ - Is the slope positive or negative? - The slope of CD is $\qquad$ - Is the slope positive or negative - Is segment $A B$ proportional?: YI - Is segment CD proportional?: $Y$ - If YES, what is the equation of $A B$ ? $\qquad$ - If YES, what is the equation of

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Problem 3151

4. Représente graphiquement l'ensemble-solution de chacun des systèmes d'inéquations. a) $\left\{\begin{array}{l}x<4 \\ y \geq 2 x+3\end{array}\right.$ b) $4 \begin{array}{l}4 x \geq 0 \\ y<\frac{2}{3} x-1\end{array}$ c) $y \leq \frac{1}{4} x$ $20>x-4 y$ d) $\left\{\begin{array}{l} 3 x+y \geq-9 \\ -x+2 y>12 \end{array}\right.$

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Problem 3152

60. Multiple Choice If the perimeter of a sector is 4 times its radius, then the radian measure of the central angle of the sector is (A) 2 . (B) 4 . (C) $2 / \pi$ . (D) $4 / \pi$ . (E) impossible to determine without knowing the radius.

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Problem 3153

20. А пэгийг дайрсан, өгсөн шулуунтаи параллел шулууны тэгшитгэлийг бич. a. $A(3,-1), y=5 x-4$
6. $A(0,0),-3 y+2 x+8=0$ B. $A(2,4), 0.3 y-4 x=9$ г. $A\left(1, \frac{1}{4}\right), y=3 x+2$ д. $A(1,0), \frac{1}{2} y-x+7=0$ е. $A(-3,4), 4 y-\frac{2}{3} x=1$
21. $B$ цэгийг дайрсан, өгсөн шулуунтай перпендикуляр шулууны тэгшитгэлийг бич. a. $B(2,-2), y=3 x-1$ б. $B(0,-3), 5 y+x+2=0$ B. $B(-2,4), 6 y+x=1$ г. $B(0.5,-4), \frac{1}{3} y-3 x=4$ д. $B\left(4, \frac{1}{2}\right),-y+5 x+0.5=0$ e. $B(-1,3),-\frac{1}{5} y-x=3$

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Problem 3154

In the parallelogram, $m \angle K L O=78$ and $m \angle M L O=42$ . Find $m \angle K J M$ . The diagram is not to scale.
Select one: a. 110 b. 120 c. 78 d. 60

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Problem 3155

$W X Y Z$ is a parallelogram. Name an angle congruent to
Select one: a. $\angle X W Y$ b. $\angle W Z Y$ c. $\angle X W Z$ d. $\angle Z W Y$

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Problem 3156

28. A rectangular lot is bordered on one side by a building and the other 3 sides by 300 m of fencing. Determine the area of the largest lot possible.

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Problem 3157

4. Convert the rectangular coordinates to polar coordinates with $r>0$ and $0 \leq \theta<2 \pi$ . a. $(-1,1)$ b. $(3 \sqrt{3},-3)$

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Problem 3158

Paul has 400 yards of fencing to enclose a rectangular area. Find the dimensions of the rectangle that maximize the enclosed area. What is the maximum area?
A rectangle that maximizes the enclosed area has a length of $\square$ yards and a width of $\square$ yards.

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Problem 3159

$\begin{array}{l}\mathrm{p}= \\ \mathrm{q}= \\ \mathrm{r}= \\ \mathrm{s}=\end{array}$

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Problem 3160

Solve each triangle. Round your answers to the nearest tenth. 13) 14) 15) $16)$
17 (s) $\qquad$

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Problem 3161

A. Choose the correct answer: - A rotation maps $(4,9)$ onto $(4,9)$ .
What is the angle of rotation? a- $90^{\circ}$ b- $180^{\circ}$ c- $270^{\circ}$ d- $360^{\circ}$

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Problem 3162

Solve the following system of equations graphically on the set of axes below. $\begin{array}{l} y=\frac{2}{3} x+4 \\ y=-2 x-4 \end{array}$
Plot two lines by clicking the graph. Click a line to delete it.
Answer Attempt 2 out of 2
Solution: $\square$ Sulmit Answer

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Problem 3163

athematics/P2 13 FET - Grade 11 MDE Novembe In the diagram, PQ is a tangent at Q. PRS is a secant od circle RSTWQ. RW cuts S QT at L. PS || QT and RS = TW. R 3 2 ove that: .2.1 KQ is a tangent to circle LQW. 2.2 PRQ=RIQ 2.3 2.4 2.5 RÎQ=KOP PRKQ is a cyclic quadrilateral. RSLQ is not a cyclic quadrilateral. 4 S 2 1 K 2 W GRAND TOTA

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Problem 3164

trianentar foees
If $=20 \mathrm{~cm}$ and $\mathrm{BC}=14 \mathrm{~cm}$ , calculate each of the following to TWO decimal places: 8.10 $8.2 \quad 11$ 8.3 The total surface area of the pyramid.

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Problem 3165

6.
If the scale of the diagram shown is $1: 800$ , calculate, to the nearest metre, the radius and the circumference of the Ferris wheel shown, given the radius measures 1.5 cm on the diagram. (Note: circumference $=2 \pi r$ )

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Problem 3166

find the eque of the plare that contains to the line: $x+t, y=1, z=-1+t$ and perpend to the plane $\pi: \quad 3 x-y+z-7=0$

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Problem 3167

В прямоугольном треугольнике острый угол равен $30^{\circ}$ . Расстояние между основанием высоты, проведенной к гипотенузе, и вершиной данного острого угла равно 18 см. Найдите расстояние между основанием высоты и вершиной другого острого угла данного треугольника.

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Problem 3168

В прямоугольном треугольнике острый угол равен $30^{\circ}$ . Расстояние между основанием высоты, проведенной к гипотенузе, и вершиной данного острого угла равно 18 см. Найдите расстояние между основанием высоты и вершиной другого острого угла данного треугольника.

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Problem 3169

Which one of these shapes has diagonals that cross at right-angles?

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Problem 3170

На ребрах $S M, S N$ и $S P$ тетраэдра $S M N P$ отмечены точки $K, L$ и $R$ так, что $S K: K M=S L: L N=S R: R P$ . а) Докажите, что плоскости $K L R$ и $M N P$ параллельны. 6) Найдите площадь треугольника $K L R$ , если площадь треугольника $M N P$ равна $27 \mathrm{~cm}^{2}$ и $S R: R P=2: 1$ .

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Problem 3171

This triangle was made by cutting a square in half. The perimeter of the triangle is 34.14 cm . What is the area of the triangle? $\square$ square centimetres

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Problem 3172

ng.com Google Chrome We... Dashboard NCcloud YouTube TikTok - Make Your... Login Other favorite
The figure below is dilated by a factor of 3 centered at the origin. Plot the resulting image.
Click twice to plot a segment. Click a segment to delete it.

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Problem 3173

The figure below is dilated by a factor of 2 centered at the origin. Plot the resulting image.
Click twice to plot a segment. Click a segment to delete it.

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Problem 3174

lianna hempinski Due: Friday, November 22
Problem of the Week ng the graph above, match the segment names with their corresponding lengths. Not a ths will be used. Show work how you matched the segment name to the length. \begin{tabular}{ll} & 12 units \\ $\overline{\mathrm{BD}}$ & $\sqrt{181}$ units \\ $\overline{\mathrm{AC}}$ & $\sqrt{45}$ units \\ $\overline{\mathrm{CD}}$ & $\sqrt{160}$ units \\ $\overline{\mathrm{AB}}$ & 17 units \\ & $\sqrt{153}$ units \end{tabular}

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Problem 3175

The function $p(s)$ gives the perimeter of an equilateral triangl便 of side length $s$ . It is represented by the equation $p(s)=3 s$ .
What is the value of $p(20)$ ? $\square$
What does your answer mean in this context? $\square$

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Problem 3176

LEGGI IL GRAFICo Utilizzando i dati della figura determina $\tan \alpha$ e scrivi l'equazione della retta. 199

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Problem 3177

2. $(-2,3) ; y=-x+4$

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Problem 3178

$\longleftarrow$ Get a similar question You can retry this question below
Using the Law of Sines to solve the triangle if $\angle A=36^{\circ}, \angle C=71^{\circ}, b=11$ : Round answers to 3 decimal places. $\begin{array}{l} \angle B=73 \\ a=6.968 \\ 10.914 \\ c= \end{array}$

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Problem 3179

$\qquad$ $x=$ $\qquad$ $y=$ $\qquad$

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Problem 3180

Given the triangle find the measure of angle $A$ using the Law of Cosines. Picture is not drawn to scale $A=$ $\square$ degrees

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Problem 3181

Graph the inequality in the coordinate plane.
1. $y<x$
2. $y \leq 3 x-6$
3. $x-2 y>-4$

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Problem 3182

A triangular field has sides of lengths $38,68,71 \mathrm{~m}$ . Enter your answer as a number; answer should be accurate to 2 decimal places.

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Problem 3183

$x=$ $\qquad$ $y=$ $\qquad$

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Problem 3184

Given the triangle
14 , find the measure of angle $A$ using the Law of Cosines. Picture is not drawn to scale $A=$ $\square$ degrees

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Problem 3185

A tank is a vertical cylinder with inside diameter of 6 ft and a height of 15 ft :
10. What is the volume of liquid in cubic feet if we fill the tank to one foot high? A. $28.27 \mathrm{ft}^{3}$ B. $18.8 \mathrm{ft}^{3}$ C. $113.1 \mathrm{ft}^{3}$ D. $424.1 \mathrm{ft}^{3}$
11. What is the total volume of the tank in cubic feet? A. $1686.5 \mathrm{ft}^{3}$ B. $442.5 \mathrm{ft}^{3}$ C. $424.1 \mathrm{ft}^{3}$ D. $847.5 \mathrm{ft}^{3}$

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Problem 3186

$\text{A tank is a vertical cylinder with an inside diameter of 6 ft and a height of 15 ft. What is the weight in pounds of the tank, as in the above case, if the tank itself weighs 20 lbs per ft of height?}$ $\text{A. } 63,424 \text{ lbs}$ $\text{B. } 42,241 \text{ lbs}$ $\text{C. } 16,151 \text{ lbs}$ $\text{D. } 10,605 \text{ lbs}$

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Problem 3187

1 Какая фигура называется треугольником? 2 Сформулируй определение средней линии треугольника. 3 Если средняя линия треугольника равна 5, то чему равна сторона, параллельная средней линии? 4 Сколько в треугольнике средних линий? 5 Какая теорема является обобщённой теоремой для средней линии треугольника?

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Problem 3188

$\triangle D E L \cong \triangle B A C$ by the ASA congruence theorem None of these $\triangle D L E \cong \triangle B A C$ by the ASA congruence theorem $\triangle D E L \cong \triangle B A C$ by the HL congruence theorem Submit Collect Go Just play cool Gold You will h Parents Feedback Questions? About Careers Terms of Service PRIVACY POUCY Contact Us playing th

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Problem 3189

Which of the following describes the relationship between the given triangles? None of these $\triangle C M N \cong \triangle P A B$ by the AAA congruence theorem $\triangle M C N \cong \triangle P A B$ by the HL congruence theorem $\triangle C M N \cong \triangle A P B$ by the AAS congruence theorem Submit Purerts Fardbark Questions? Abcut Careers Terms of Service PRINACY POLCY Contact Us

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Problem 3190

Decompose $\mathbf{v}$ into two vectors $\mathbf{v}_{1}$ and $\mathbf{v}_{2}$ , where $\mathbf{v}_{1}$ is parallel to $\mathbf{w}$ and $\mathbf{v}_{2}$ is orthogonal to $\mathbf{w}$ . $v=-8 i-2 j \text { and } w=-i+j$
What does $v_{1}$ equal? $-3 i+3 j$ $\begin{array}{l} 5 i+5 j \\ 3 i-3 j \end{array}$ $-5 i-5 j$ What does $\mathrm{v}_{2}$ equal? $3 i-3 j$ $-3 i+3 j$ $5 i+5 j$ $-5 i-5 j$

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Problem 3191

Solve each triangle. Round your answers to the nearest tenth. 13) 15) 17) 14) 16) 18)

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Problem 3192

Given the triangle
Picture is not drawn to scale $A=$ $\square$ degrees

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Problem 3193

11 Ein Erdwall hat im Querschnitt näherungsweise die Form einer Parabel (Fig. 1). Er ist 2 m hoch und auf 1 m Höhe 10 m breit. Wie breit ist er am Boden?

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Problem 3194

Complete the sentence.
The lines $2 x+4 y=32$ and $y=-\frac{1}{2} x+16$ are perpendicular

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Problem 3195

5-2 Mathematical Literacy and Vocabulary Bisectors in Triangles For Exercises 1-6, match the term in Column A with its description in Column B. The first one is done for you.
Column A
1. concurrent
2. point of concurrency
3. circumcenter of a triangle
4. circumscribed
5. incenter of a triangle
6. inscribed
Column B the point of intersection of three or more lines the intersection point of the three angle bisectors of a triangle when a circle touches the three sides of a triangle term that describes three or more lines that intersect at a single point when a circle passes through the three vertices of a triangle the intersection point of the three perpendicular bisectors of a triangle

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Problem 3196

Select all the lines that are perpendicular to $3 x-y=10$ . A. $y=3 x+5$ B. $y=-\frac{1}{3} x+17$ C. $x+3 y=27$ D. $y-2=\frac{1}{3}(3 x+36)$ E. $y=\frac{1}{3} x+2$

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Problem 3197

R P 56 5 mm 7 mm p= P = ? Q

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Problem 3198

Applications Draw well labeled diagrams if one is not provided. Show ALL WORK and FORMULAS! /a) Mr. Jonsen is trying to hit his golf ball between two trees. He estimates the distances shown. Within what angle must Mr. Jensen make his shot, in order to pass between the trees? Round to the nearest tenth of a degree.

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Problem 3199

Ventaglio aperto Determina l'angolo di asertura del ventaglio.

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Problem 3200

Which triangle has a point at its orthocenter?

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Geometry

Problem 3101

Find the area of a triangle with vertices at (2,8), (5,3), and (9,3) using the formula: Area = 12×base×height\frac{1}{2} \times \text{base} \times \text{height}21​×base×height.

Problem 3102

Write an expression for the surface area of a sphere: A=4πr2A = 4\pi r^2A=4πr2. Then, find the area for a radius of 25.4 cm.

Problem 3103

Which set of numbers can be the lengths of a triangle's sides? (A) 2,2,42,2,42,2,4 (B) 6,12,56,12,56,12,5 (C) 7,4,37,4,37,4,3 (D) 9,8,159,8,159,8,15

Problem 3104

How many times greater is the surface area of Seung's square pyramid block than Derek's half-sized block? (A) 2 (B) 3 (C) 4 (D) 8

Problem 3105

What shape do you get when a triangular prism is cut by a plane parallel to its base? (A) pentagon (B) rectangle (C) square (D) triangle

Problem 3106

Angles AXBAXBAXB and BXCBXCBXC are supplementary. Find the measure of angle AXBAXBAXB. Options: (A) 162∘162^{\circ}162∘ (B) 146∘146^{\circ}146∘ (C) 34∘34^{\circ}34∘ (D) 18∘18^{\circ}18∘

Problem 3107

Find the dimensions of two rectangles: 1. First rectangle: length is 18 cm more than width.2. Second rectangle: 6 cm shorter and 3 cm wider than the first, perimeter is 126 cm.

Problem 3108

Find the area of triangle formed by the tangent to y=84+x2y=\frac{8}{4+x^{2}}y=4+x28​ at x=zx=zx=z and the coordinate axes.

Problem 3109

Find the center, major axis, minor axis, foci, and graph for the ellipse x29+y225=1\frac{x^{2}}{9}+\frac{y^{2}}{25}=19x2​+25y2​=1.

Problem 3110

Determine the general equation of the ellipse from x29+y225=1\frac{x^{2}}{9}+\frac{y^{2}}{25}=19x2​+25y2​=1.

Problem 3111

Determine the properties of the ellipse defined by x29+y225=1\frac{x^{2}}{9}+\frac{y^{2}}{25}=19x2​+25y2​=1.

Problem 3112

Find the center of the circle from the equation 225x2+225y2=225225x^{2}+225y^{2}=225225x2+225y2=225. Simplify if needed.

Problem 3113

Determine the general equation of the ellipse: x29+y225=1\frac{x^{2}}{9}+\frac{y^{2}}{25}=19x2​+25y2​=1.

Problem 3114

Help with the ellipse equation x29+y225=1\frac{x^{2}}{9}+\frac{y^{2}}{25}=19x2​+25y2​=1: graphing, solving for x or y, or other concepts.

Problem 3115

Rearrange the formula V=13πr2hV=\frac{1}{3} \pi r^{2} hV=31​πr2h to solve for height hhh.

Problem 3116

Estimate the volume of a cylinder with height 2.13 in and diameter 4.4 in using the formula V=πr2hV = \pi r^2 hV=πr2h.

Problem 3117

Estimate the area of a canvas with length 40.640.640.6 units and width 50.850.850.8 units.

Problem 3118

Estimate the area of a canvas with dimensions 50.8 cm50.8 \, \text{cm}50.8cm by 40.6 cm40.6 \, \text{cm}40.6cm.

Problem 3119

Construct segment DE‾\overline{\mathrm{DE}}DE where DE=TR+PS\mathrm{DE}=\mathrm{TR}+\mathrm{PS}DE=TR+PS. What's the first step? A, B, C, or D?

Problem 3120

BDB DBD bisects ∠ABC\angle A B C∠ABC with m∠ABD=(8x−1)∘m \angle A B D=(8 x-1)^{\circ}m∠ABD=(8x−1)∘ and m∠DBC=(6x+5)∘m \angle D B C=(6 x+5)^{\circ}m∠DBC=(6x+5)∘. Find m∠ABDm \angle A B Dm∠ABD.

Problem 3121

Construct segment DE‾\overline{DE}DE so that DE=TR+PSDE = TR + PSDE=TR+PS. Identify the first and second steps from the options given.

Problem 3122

Construct DE‾\overline{\mathrm{DE}}DE such that DE=TR+PS\mathrm{DE}=\mathrm{TR}+\mathrm{PS}DE=TR+PS. What is the third step in the construction?

Problem 3123

Find the value of x+y+z+wx+y+z+wx+y+z+w given ∠C=140∘\angle C = 140^\circ∠C=140∘ and angles AAA, BBB, DDD, EEE at intersection point CCC.

Problem 3124

Given angles: ∠B=30∘\angle B = 30^\circ∠B=30∘, ∠C=125∘\angle C = 125^\circ∠C=125∘, find x+yx+yx+y where ∠A=y∘\angle A = y^\circ∠A=y∘ and ∠D=x∘\angle D = x^\circ∠D=x∘.

Problem 3125

Find WYW YWY given WWW is the midpoint of segment VYVYVY, where VW=9x+7V W=9 x+7VW=9x+7 and WY=16x−28W Y=16 x-28WY=16x−28.

Problem 3126

Find xxx given that QQQ is the midpoint of segment PRPRPR, QR=18QR=18QR=18, and PR=5x+6PR=5x+6PR=5x+6.

Problem 3127

Find the endpoint QQQ if MMM is the midpoint of PQ‾\overline{PQ}PQ​ with P(3,11)P(3,11)P(3,11) and M(0,0)M(0,0)M(0,0).

Problem 3128

Find endpoint QQQ if MMM is the midpoint of PQ‾\overline{PQ}PQ​, with P(−2,3)P(-2,3)P(−2,3) and M(5,1)M(5,1)M(5,1).

Problem 3129

Find the missing endpoint coordinates if BBB is the midpoint of AC‾\overline{A C}AC: 33. C(−5,4),B(−2,5)C(-5,4), B(-2,5)C(−5,4),B(−2,5); 34. A(1,7),B(−3,1)A(1,7), B(-3,1)A(1,7),B(−3,1).

Problem 3130

Find yyy given that MMM is the midpoint of LN‾\overline{LN}LN with unknown coordinates for L, N, and M.

Problem 3131

Find the coordinates of Mac's house, which is halfway between Nate's house at (−2,4)(-2,4)(−2,4) and the park at (10,2)(10,2)(10,2).

Problem 3132

Find point XXX on PQ‾\overline{PQ}PQ​ where PX:XQ=5:1PX:XQ=5:1PX:XQ=5:1. Also, if AB=x+2AB=x+2AB=x+2, BC=2x−3BC=2x-3BC=2x−3, and AC=5x−7AC=5x-7AC=5x−7, find ABABAB.

Problem 3133

Find xxx given AB‾=3x−7\overline{\mathrm{AB}}=3x-7AB=3x−7, AC‾=8x−16\overline{\mathrm{AC}}=8x-16AC=8x−16, and BC‾=x+27\overline{\mathrm{BC}}=x+27BC=x+27. Are they in a triangle?

Problem 3134

Find the length of the altitude in △ABC\triangle \mathrm{ABC}△ABC from B Given: A(0,2),B(3,7),C(5,3)\mathrm{A}(0,2), \mathrm{B}(3,7), \mathrm{C}(5,3)A(0,2),B(3,7),C(5,3) Extra Credit: Find the parametric vector equation and standard

Problem 3135

is default Coordinate plane PuzzlesWrite the coordinate pairs for the following points.Write the coordinate pair for point NNN. N:(3⋅12)N:\left(3 \cdot \frac{1}{2}\right)N:(3⋅21​) Next →\rightarrow→ That's not it

Problem 3136

Determine the domain of the following graph:

Problem 3137

Which transformation carries the square below onto itself?Answer a reflection over the yyy-axis a reflection over the line y=−x+3y=-x+3y=−x+3 a reflection over the line x=2x=2x=2 a reflection over the line y=x+7y=x+7y=x+7

Problem 3138

Determine the domain of the following graph:

Problem 3139

Which two triangles are congruent by the SAS Theorem? Complete the congruence statement. Submit

Problem 3140

Find the area of a triangle with vertices at (2,8), (5,3), and (9,3) using the formula: Area = $\frac{1}{2} \times \text{base} \times \text{height}$ .

Write an expression for the surface area of a sphere: $A = 4\pi r^2$ . Then, find the area for a radius of 25.4 cm.

Which set of numbers can be the lengths of a triangle's sides? (A) $2,2,4$ (B) $6,12,5$ (C) $7,4,3$ (D) $9,8,15$

Angles $AXB$ and $BXC$ are supplementary. Find the measure of angle $AXB$ . Options: (A) $162^{\circ}$ (B) $146^{\circ}$ (C) $34^{\circ}$ (D) $18^{\circ}$

Find the dimensions of two rectangles:
1. First rectangle: length is 18 cm more than width.
2. Second rectangle: 6 cm shorter and 3 cm wider than the first, perimeter is 126 cm.

Find the area of triangle formed by the tangent to $y=\frac{8}{4+x^{2}}$ at $x=z$ and the coordinate axes.

Find the center, major axis, minor axis, foci, and graph for the ellipse $\frac{x^{2}}{9}+\frac{y^{2}}{25}=1$ .

Determine the general equation of the ellipse from $\frac{x^{2}}{9}+\frac{y^{2}}{25}=1$ .

Determine the properties of the ellipse defined by $\frac{x^{2}}{9}+\frac{y^{2}}{25}=1$ .

Find the center of the circle from the equation $225x^{2}+225y^{2}=225$ . Simplify if needed.

Determine the general equation of the ellipse: $\frac{x^{2}}{9}+\frac{y^{2}}{25}=1$ .

Help with the ellipse equation $\frac{x^{2}}{9}+\frac{y^{2}}{25}=1$ : graphing, solving for x or y, or other concepts.

Rearrange the formula $V=\frac{1}{3} \pi r^{2} h$ to solve for height $h$ .

Estimate the volume of a cylinder with height 2.13 in and diameter 4.4 in using the formula $V = \pi r^2 h$ .

Estimate the area of a canvas with length $40.6$ units and width $50.8$ units.

Estimate the area of a canvas with dimensions $50.8 \, \text{cm}$ by $40.6 \, \text{cm}$ .

Construct segment $\overline{\mathrm{DE}}$ where $\mathrm{DE}=\mathrm{TR}+\mathrm{PS}$ . What's the first step? A, B, C, or D?

$B D$ bisects $\angle A B C$ with $m \angle A B D=(8 x-1)^{\circ}$ and $m \angle D B C=(6 x+5)^{\circ}$ . Find $m \angle A B D$ .

Construct segment $\overline{DE}$ so that $DE = TR + PS$ . Identify the first and second steps from the options given.

Construct $\overline{\mathrm{DE}}$ such that $\mathrm{DE}=\mathrm{TR}+\mathrm{PS}$ . What is the third step in the construction?

Find the value of $x+y+z+w$ given $\angle C = 140^\circ$ and angles $A$ , $B$ , $D$ , $E$ at intersection point $C$ .

Given angles: $\angle B = 30^\circ$ , $\angle C = 125^\circ$ , find $x+y$ where $\angle A = y^\circ$ and $\angle D = x^\circ$ .

Find $W Y$ given $W$ is the midpoint of segment $VY$ , where $V W=9 x+7$ and $W Y=16 x-28$ .

Find $x$ given that $Q$ is the midpoint of segment $PR$ , $QR=18$ , and $PR=5x+6$ .

Find the endpoint $Q$ if $M$ is the midpoint of $\overline{PQ}$ with $P(3,11)$ and $M(0,0)$ .

Find endpoint $Q$ if $M$ is the midpoint of $\overline{PQ}$ , with $P(-2,3)$ and $M(5,1)$ .

Find the missing endpoint coordinates if $B$ is the midpoint of $\overline{A C}$ : 33. $C(-5,4), B(-2,5)$ ; 34. $A(1,7), B(-3,1)$ .

Find $y$ given that $M$ is the midpoint of $\overline{LN}$ with unknown coordinates for L, N, and M.

Find the coordinates of Mac's house, which is halfway between Nate's house at $(-2,4)$ and the park at $(10,2)$ .

Find point $X$ on $\overline{PQ}$ where $PX:XQ=5:1$ . Also, if $AB=x+2$ , $BC=2x-3$ , and $AC=5x-7$ , find $AB$ .

Find $x$ given $\overline{\mathrm{AB}}=3x-7$ , $\overline{\mathrm{AC}}=8x-16$ , and $\overline{\mathrm{BC}}=x+27$ . Are they in a triangle?

Find the length of the altitude in $\triangle \mathrm{ABC}$ from B Given: $\mathrm{A}(0,2), \mathrm{B}(3,7), \mathrm{C}(5,3)$ Extra Credit: Find the parametric vector equation and standard

is default Coordinate plane Puzzles
Write the coordinate pairs for the following points.
Write the coordinate pair for point $N$ . $N:\left(3 \cdot \frac{1}{2}\right)$ Next $\rightarrow$ That's not it

Which transformation carries the square below onto itself?
Answer a reflection over the $y$ -axis a reflection over the line $y=-x+3$ a reflection over the line $x=2$ a reflection over the line $y=x+7$

(1 point)
A ferris wheel is 12 meters in diameter and makes one revolution every 8 minutes. For how many minutes of any revolution will your seat be above 9 meters?
For $\square$ minutes of any one revolution you will be above 9 meters.

1. Write a division expression for the shaded region.
Type your answer in the box. $\square$
Explain or show your reasoning. - Draw in the box. - Select $\mathbf{T}$ to type.

60. Multiple Choice If the perimeter of a sector is 4 times its radius, then the radian measure of the central angle of the sector is (A) 2 . (B) 4 . (C) $2 / \pi$ . (D) $4 / \pi$ . (E) impossible to determine without knowing the radius.

In the parallelogram, $m \angle K L O=78$ and $m \angle M L O=42$ . Find $m \angle K J M$ . The diagram is not to scale.
Select one: a. 110 b. 120 c. 78 d. 60

$W X Y Z$ is a parallelogram. Name an angle congruent to
Select one: a. $\angle X W Y$ b. $\angle W Z Y$ c. $\angle X W Z$ d. $\angle Z W Y$

4. Convert the rectangular coordinates to polar coordinates with $r>0$ and $0 \leq \theta<2 \pi$ . a. $(-1,1)$ b. $(3 \sqrt{3},-3)$

Paul has 400 yards of fencing to enclose a rectangular area. Find the dimensions of the rectangle that maximize the enclosed area. What is the maximum area?
A rectangle that maximizes the enclosed area has a length of $\square$ yards and a width of $\square$ yards.

$\begin{array}{l}\mathrm{p}= \\ \mathrm{q}= \\ \mathrm{r}= \\ \mathrm{s}=\end{array}$

Solve each triangle. Round your answers to the nearest tenth. 13) 14) 15) $16)$
17 (s) $\qquad$

A. Choose the correct answer: - A rotation maps $(4,9)$ onto $(4,9)$ .
What is the angle of rotation? a- $90^{\circ}$ b- $180^{\circ}$ c- $270^{\circ}$ d- $360^{\circ}$

trianentar foees
If $=20 \mathrm{~cm}$ and $\mathrm{BC}=14 \mathrm{~cm}$ , calculate each of the following to TWO decimal places: 8.10 $8.2 \quad 11$ 8.3 The total surface area of the pyramid.

6.
If the scale of the diagram shown is $1: 800$ , calculate, to the nearest metre, the radius and the circumference of the Ferris wheel shown, given the radius measures 1.5 cm on the diagram. (Note: circumference $=2 \pi r$ )

find the eque of the plare that contains to the line: $x+t, y=1, z=-1+t$ and perpend to the plane $\pi: \quad 3 x-y+z-7=0$

This triangle was made by cutting a square in half. The perimeter of the triangle is 34.14 cm . What is the area of the triangle? $\square$ square centimetres

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The figure below is dilated by a factor of 3 centered at the origin. Plot the resulting image.
Click twice to plot a segment. Click a segment to delete it.

The figure below is dilated by a factor of 2 centered at the origin. Plot the resulting image.
Click twice to plot a segment. Click a segment to delete it.