Solve the problem.Use the comparison line graph to determine how many more hours Jennifer needed to prepare for Test 3 than David.

A. 1
B. 3
C. 4
D. 2


Answer: B

Mathematics

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Evaluate by correctly positioning the decimal point.42.826 × 10-3

A. 0.042826 B. 42,826 C. 4.2826 D. 0.42826

Mathematics

Find the equation that the given graph represents.

A. f(x) = x2 + 4x - 5 B. f(x) = -x3 + 4x2 + x - 5 C. f(x) = x3 + x2 + x + 5 D. f(x) = x3 + 4x2 - x - 5

Mathematics

Find absolute maximum and minimum values of the function, if they exist, over the indicated interval. Where no interval is specified, use the real line. List your answers in terms of ordered pairs.

Mathematics

Solve the problem.From April through December, the stock price of QRS Company had a roller coaster ride. The chart below indicates the price of the stock at the beginning of each month during that period. Find the monthly average rate of change in price between June and September.Stock Price of QRS Company from April through DecemberAprMayJunJulAugSepOctNovDecMonth

A. -$8.00 per month B. $12.00 per month C. $8.00 per month D. -$12.00 per month

Mathematics