Algebra

Problem 3801

Find the value of xx such that h(x)=13xh(x) = 1 - 3x equals -2.

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Problem 3802

Find the value of mm such that 2m=142^m = \frac{1}{4}.

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Problem 3803

Find the value of ab2a b^{2} when a=5ia = -5i and b=5xb = -5x, in simplified form.

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Problem 3804

Find the value of xx where f(g(x))f(g(x)) is undefined, given f(x)=1(5x)1/4f(x)=\frac{1}{(5-|x|)^{1 / 4}} and g(x)=28xg(x)=\sqrt{28-x}.

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Problem 3805

Find the value of qq in the equation 0.5q=6.250.5q = 6.25. Round the answer to the nearest tenth.

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Problem 3806

Solve the linear equation x+9=17xx + 9 = 17x for the value of xx.

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Problem 3807

Solve the linear equation 18=x+218=x+2 for the unknown variable xx.

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Problem 3808

Solve the quadratic equation v222v77=2v^2 - 22v - 77 = -2 by completing the square.

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Problem 3809

Encuentra el valor de xx si un número es 8 menos que el doble de xx y la suma de los números es 40.

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Problem 3810

Find the number of solutions to the linear equation 6h=h+42h-6-h=-h+4-2h.

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Problem 3811

Evaluate the expression 3+6÷(134+2)3+6 \div\left(-1 \frac{3}{4}+-2\right) and write the answer as a fraction or whole/mixed number.

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Problem 3812

Find the value of pp in the equation 7+p=167+p=16.

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Problem 3813

Find two consecutive odd integers whose product is 323.

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Problem 3814

Solve the linear equation 30.52+6x=4.4230.52 + 6x = 4.42 for the unknown variable xx.

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Problem 3815

Solve 22b3=322^{2 b-3}=32 to find the value of bb.

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Problem 3816

Find the linear correlation coefficient for the ordered pairs (5,39)(5,39), (7,36)(7,36), (9,33)(9,33), and (11,30)(11,30).

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Problem 3817

Graph the inverse of the linear function f(x)=23x1f(x) = \frac{2}{3}x - 1. Plot the original function in red and its inverse in blue.

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Problem 3818

Solve the equation 7x+x2+6=6x+3+x2-7x + x^2 + 6 = -6x + 3 + x^2 either algebraically or graphically. Options: A) x=11x = -11, B) x=3x = 3, C) no solution, D) x=5x = -5.

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Problem 3819

Find the values of vv that solve the equation 5v16=4-5v-16=4.

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Problem 3820

Solve the linear equation 13.5+55x=24413.5 + 55x = 244 for the unknown variable xx.

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Problem 3821

Determine if the equation 0=9d+9d0=-9d+9d is an identity.

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Problem 3822

Find the zeros and valid xx values for the rocket's path equation y=3x2+11x+4y = -3x^2 + 11x + 4.

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Problem 3823

Determine if 46-46 is a solution to the equation x+15=8\frac{x+1}{5}=-8.

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Problem 3824

Find the roots of the equation b+34=b12\frac{b+3}{4}=\frac{b-1}{2}.

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Problem 3825

Resuelve la ecuación cuadrática 13x9x2=413x - 9x^2 = 4.

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Problem 3826

Find the 4th term in the sequence: 2,5,10,17,2, 5, 10, 17, \ldots

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Problem 3827

Solve the quadratic equations: x2+3x12=6x^{2}+3 x-12=6, 18x2+45x27=018 x^{2}+45 x-27=0, 90x284x=1890 x^{2}-84 x=-18, x2+8x=15x^{2}+8 x=-15.

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Problem 3828

Solve for xx in the equation 9=25(x+325)29=25\left(\frac{x+3}{25}\right)^2.

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Problem 3829

Find values of mm and nn so that the polynomial 3m63x9+(742n)x+153m-63x^9 + (7-42n)x + 15 is constant.

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Problem 3830

Solve for yy in the equation 7=y1.2-7=\frac{y}{1.2}.

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Problem 3831

Solve (2)(5)(3)(4)(-2)(-5)(-3)(-4) and choose the correct result: (A) 120, (B) 36, (C) -36, or (D) -120.

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Problem 3832

Solve the linear equation 1/2y=121 / 2 y = -12 for the variable yy.

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Problem 3833

Find the value of the linear function f(x)=23.2x+2.5f(x) = 23.2x + 2.5 when x=4.2x = -4.2.

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Problem 3834

Find the value of m(6)m(6) for the linear function m(x)=4x+5m(x) = 4x + 5.

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Problem 3835

Solve for dd. Round your answer to the nearest hundredth. The opposite of a power is a root.

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Problem 3836

Find the missing number in the equation: 75+1,000=(3+40)75 + 1,000 = (3 + 40)

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Problem 3837

Find the sum of the arithmetic series with a1=12a_{1}=12, d=4d=4, and n=30n=30.

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Problem 3838

Encuentra el valor de rr que satisface la desigualdad 19r<19-19r < 19.

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Problem 3839

Solve the equation 0.8x0.3=0.5x0.8x - 0.3 = 0.5x for xx.

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Problem 3840

Find the inverse function f1(28)f^{-1}(28) if f(19)=28f(19)=28 and ff is one-to-one.

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Problem 3841

Evaluate the sum k=17(23k)\sum_{k=1}^{7}(2-3k). Options: A. -69, B. -77, C. -70, D. -140.

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Problem 3842

Find the value of xx2\frac{|x|}{x^{2}} when x=5x=-5.

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Problem 3843

Find the value of xx given the expression 1525215^2 - 5^2.

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Problem 3844

Solve for uu in the equation x=78u+2x = \frac{7}{8u} + 2.

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Problem 3845

Solve for the value of xx in the equation 14x3(2x4)=8x414 x-3(2 x-4)=-8 x-4.

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Problem 3846

Find two numbers whose difference is 108, and where the smaller number multiplied by 6 is 7 more than the larger number.

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Problem 3847

Does the point (6,466,46) satisfy the equation y=7x+4y = -7x + 4? Yes or no?

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Problem 3848

Find the value of uu that satisfies the equation 8(u6)=168(u-6)=16.

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Problem 3849

Solve for the value of uu given the equation 3=u2-3=u-2.

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Problem 3850

Simplify radical expression: 36b2c22ab\sqrt{36} \cdot \sqrt{b^{2}} \cdot \sqrt{c^{2}} \cdot \sqrt{2ab}. Choose the correct step.

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Problem 3851

Find the value of xx that satisfies the equation 2x4=242x - 4 = 24.

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Problem 3852

Solve the linear equation 12[2+(x+2)]=5(x2)+212[2+(x+2)]=5(x-2)+2 for the unknown variable xx.

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Problem 3853

Simplify the mathematical expression 3x(x+2)3 x(x+2) by factoring.

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Problem 3854

Solve the equation 9=k+2(4k+7)9 = -k + 2(4k + 7).

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Problem 3855

Evaluate the expression (27)2+6(85)+93(2-7)^{2} + \sqrt[3]{6(8-5)+9}.

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Problem 3856

Solve for yy in the equation 289=236y289=236-y.

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Problem 3857

Finden Sie die Wurzeln des Polynoms f(x)=0.25(x3)2(x+2)f(x) = 0.25 \cdot (x-3)^{2}(x+2) und erläutern Sie die Schritte.

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Problem 3858

Annie charges 75plus75 plus 35 per hour for tutoring. The linear equation is y=75+35xy=75+35x. The independent variable is the time Annie tutors, and the dependent variable is the amount she earns. The y-intercept is 75,andtheslopeis75, and the slope is 35.

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Problem 3859

Solve the inequality 3x1<83x - 1 < 8 for real number xx.

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Problem 3860

Find the score yy on a 100-point test with 5 points per question, given the number of incorrect answers xx, where y=1005xy=100-5x.

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Problem 3861

Determine scholarship allocation among 340 English, 292 Psychology, and 401 Graphic Design majors using the Jefferson method.
Simplified problem statement: Allocate 1818 scholarships among 340340 English, 292292 Psychology, and 401401 Graphic Design majors using the Jefferson method.

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Problem 3862

Find the value of xx given the linear function h(x)=7x3h(x) = 7x - 3 and h(x)=11h(x) = 11.

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Problem 3863

Find the values of xx that make f(x)=2xx225f(x)=\frac{2-x}{x^{2}-25} undefined.

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Problem 3864

Find the values of n that make the inequality n8>7\frac{n}{-8} > 7 true. Write the equivalent inequality in terms of n.

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Problem 3865

Find two real numbers with sum 22 and product 24-24 using a quadratic equation.

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Problem 3866

Find the sum of 4x103+5x38x34 \sqrt[3]{x^{10}}+5 x^{3} \sqrt[3]{8 x} when x0x \neq 0, in simplest form.

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Problem 3867

Find the value of zz that satisfies the equation 11011=z728611011=z-7286.

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Problem 3868

Sketch a graph to solve the inequality x29x+18>0x^2 - 9x + 18 > 0.

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Problem 3869

Find the values of xx and yy that satisfy the equation 12x10y=1812x - 10y = 18. Reduce all fractions to lowest terms.

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Problem 3870

Find the value of 'c' to make the given quadratic expressions perfect squares. Express the equations in vertex form by completing the square.
1. (a) x2+14x+cx^{2}+14 x+c, (b) x29x+cx^{2}-9 x+c, (c) x276x+cx^{2}-\frac{7}{6} x+c
2. Express the equations in vertex form by completing the square.

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Problem 3871

Solve for xx in the equation 5+2x=255+2x=25 and provide a justification for each step.

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Problem 3872

Write the quadratic equation with roots 32i3 - 2i and 3+2i3 + 2i.

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Problem 3873

Factorize the quadratic equation 3x26x24=03x^2 - 6x - 24 = 0 and find the missing coefficients.

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Problem 3874

Use the transitive property to find the relationship between aa and cc given a=ba=b and b=cb=c.

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Problem 3875

Rewrite x22x6x^2 - 2x - 6 in (x+c)2+d(x+c)^2 + d form. Find cc and dd. Then solve x22x6=0x^2 - 2x - 6 = 0 in x=f±gx = f \pm \sqrt{g} form.

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Problem 3876

Solve an expression using order of operations to find the value of 1.

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Problem 3877

Rewrite linear inequality 15x+5y715x + 5y \leq -7 in slope-intercept form y15x75y \leq \frac{-15x - 7}{5}.

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Problem 3878

Solve the equation 13(x+5)=2x+10\frac{1}{3}(x+5)=2x+10 and find the values of xx.

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Problem 3879

A county park system has 19 golf courses of varying difficulty. There are 4 gold courses and twice as many bronze as silver courses. How many selections are possible if a golfer decides to play a round at a silver or gold course? \square possible selection(s).

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Problem 3880

Rewrite the inequality 13x+y1113x + y \leq 11 in slope-intercept form, with y first and an inequality symbol.

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Problem 3881

Solve for the value of xx in the equation 38x18=24-\frac{3}{8} x-18=-24.

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Problem 3882

Solve the equation 72=3f-72 = -3f.

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Problem 3883

Solve for the missing values in the given equations: 522=\frac{-5}{2^{2}}=\square and (23)3=\left(-\frac{2}{3}\right)^{3}=\square.

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Problem 3884

Find the value of x25\frac{x}{25} given the equation 75=24x75=24x.

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Problem 3885

Factor and graph the quadratic equation y=x28x19y = -x^2 - 8x - 19.

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Problem 3886

Solve x2x=56x^2 - x = 56 for xx, showing all steps. Determine equation type.

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Problem 3887

Find the solutions to the equation (x+13)(x6)=0(x+13)(x-6)=0. Options: (A) x=6,x=13x=6, x=13 (B) x=13,x=6x=-13, x=6 (C) x=6,x=13x=-6, x=13 (D) x=13,x=6x=-13, x=-6

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Problem 3888

Solve for the value of bb given the equation 1.5b=31.5b = 3.

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Problem 3889

Find the roots of the polynomial equation 6x38x254x+72=06 x^{3}-8 x^{2}-54 x+72=0.

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Problem 3890

Find the profit function for a product where revenue is R=580xR=580x and cost is C=15,000+40x+x2C=15,000+40x+x^2. Determine the number of units that maximizes profit and the maximum profit.
a. P(x)=580x(15,000+40x+x2)P(x)=580x-(15,000+40x+x^2) b. Find xx that maximizes P(x)P(x) c. Evaluate P(x)P(x) at the optimal xx to find the maximum profit.

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Problem 3891

Solve for xx given the equation 10x=12010x=120.

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Problem 3892

Find the shortest distance from (0,0) to the line x+2y5=0x + 2y - 5 = 0.

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Problem 3893

Solve 5x9=05x - 9 = 0 and select the correct solution: A) x=x = \square, B) (,)(-\infty, \infty), C) No solution.

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Problem 3894

Solve for ww in the equation 7w+11w+5=2w+31-7w + 11w + 5 = 2w + 31, and simplify the answer w=w = \square.

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Problem 3895

Solve for uu where 5.12=4u5.12=4u.

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Problem 3896

Find the solution set for 5x2+3x=64x5x^2 + 3x = 6 - 4x. Options: A. {2,3/5}\{-2, 3/5\}, B. {3/5,0}\{-3/5, 0\}, C. {3/5}\{3/5\}, D. No real solution.

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Problem 3897

Solve the linear equation 4x=2x+144x = 2x + 14 for the value of xx.

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Problem 3898

Find the real and imaginary parts (aa and bb) of the square of the complex number z=83iz=8-3i. a=64a=64 and b=48b=-48.

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Problem 3899

Determine the highest degree for which the quadratic formula can solve an equation: A.1,B.3,C.0,D.2A. 1, B. 3, C. 0, D. 2

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Problem 3900

Find the lengths of the major and minor axes of the ellipse given by the equation 9x2+16y290x+128y+337=09x^2 + 16y^2 - 90x + 128y + 337 = 0, rounded to the nearest tenth.

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