Estimate the mean number of french fries ordered daily using the grouped data. Round to two decimal places. Frequencies: 3−5: 5, 6−8: 5, 9−11: 3, 12−14: 4, 15−17: 3.
Dante has a debit balance of \$1120 and owes \$1030 on a credit card with a limit of \$2050. Answer these: (a) Max spend with debit card?
(b) Max spend with credit card?
(c) For an item costing \$1050, which card can be used?
Options: Debit card, Credit card, Neither.
Manuel owes \$760 on his credit card (limit \$2100) and has \$1360 in his debit account. (a) Max spend on credit card?
(b) Max spend on debit card?
(c) For an item costing \$1400, which card can be used? (Credit, Debit, Neither)
Given functions q(x)=x1 and h(x)=x2−25: a. Domain of h(x)q(x): x>0,x=5 b. Domain of q(h(x)): ∣x∣ [Select] [Select] c. Domain of h(q(x)): [Select] [Select] Please clarify parts b and c for completeness.
Match each geometric figure with its definition: i. M˙ 1. A line segment between two points 2. An infinite two-dimensional surface 3. A zero-dimensional point on a plane 4. A half-line extending infinitely in one direction 5. A one-dimensional line extending infinitely in both directions
Analyze the statements: 1. If a chord extends through the center of a circle, it is the diameter. 2. Chord AB extends through the center of circle O. Which statements are true? Check all that apply:
□ Chord AB is the diameter of circle O.
All chords are diameters.
Statement 1 is conditional.
Statement 2 relates to Statement 1's hypothesis.
Chord AB is not the diameter of circle O.
What is the intersection of Set A (all prime numbers) and Set B (multiples of 3)? Choose from: A. {3} B. {1,3} C. {1,3,6,9,12,15,…} D. {1,3,9,15,21,27,…} E. {1,2,3,4,5,6,7,…}
In an evaporation experiment, initial mass is 10.5775±0.0002g and final mass is 10.3005±0.0002g. Find the propagated error on the evaporated mass. Options: a. ±0.0006, b. ±0.0004, c. ±0.003, d. ±0.0003.
In a water evaporation experiment, initial mass is 10.5775±0.0002g and final mass is 10.3005±0.0002g. What is the propagated error on the evaporated mass? Options: a. ±0.0006, b. ±0.0004, c. ±0.003, d. ±0.0003.
Calculate the mass of copper added from water level change 10.0±0.2mL to 13.5±0.2mL using density 8.96±0.02g/mL. Report mass and error. Options: a. 120±10, b. 120.96±9.78, c. 31.36±2.54, d. 31±3.
Given a continuous function f on [−2,2] with f(−2)=1 and f(2)=−1, which properties hold by the Intermediate Value Theorem? A. f(c)=0 for some c in (−1,1); B. f(x)+1≥0 on (−2,2); C. f2(c)≤1 for all c in (−2,2).
Which glassware provides the best accuracy for transferring 100mL of water? Options:
a. 100mL pipet (±0.08mL)
b. 100mL cylinder (±0.2mL)
c. 50mL pipet (±0.06mL)
d. 25mL pipet (±0.05mL)
Analyze a graph with x-values -4, -2, 0, 2, 4 and y-values -96, -64, -32, 0, 32, 64, 96. 1. a) Identify the function type (linear, quadratic, etc.) and justify.
b) Explain why it's a function. 2. a) Determine the domain, range, and intercepts.
b) Describe end behavior as x→∞ and x→−∞. 3. a) Does the graph extend upward in quadrants 1 and 2?
b) Is there line or point symmetry? Explain.
c) Compare with similar graphs. 4. a) Does one end extend down in quadrant 3 and the other up in quadrant 1?
b) Is there line or point symmetry? Explain.
c) Compare with similar graphs.