Solve the problem.The following scatter diagram shows heights (in inches) of children and their ages.Height (inches) Age (years)Based on this data, how old do you think a child is who is about 39 inches tall?

A. 7 years
B. 1 year
C. 3 months
D. 3 years


Answer: D

Mathematics

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Find the potential function f for the field F.F = (y - z)i + (x + 2y - z)j - (x + y)k

A. f(x, y, z) = x + y2 - xz - yz + C B. f(x, y, z) = xy + y2 - x - y + C C. f(x, y, z) = x(y + y2) - xz - yz + C D. f(x, y, z) = xy + y2 - xz - yz + C

Mathematics

Find the indicated rate.A new hybrid car can travel 255 miles on 15 gallons of gasoline. What is the hybrid's unit rate in miles per gallon?

A. 270 mi/gal B. 255 mi/gal C. 17 mi/gal D. 3825 mi/gal

Mathematics

Solve the equation.-15.4 = -2.2c

A. 2 B. -13.2 C. 13.2 D. 7

Mathematics

Solve the problem.Find the optimal strategy for R and C for the game with the following payoff matrix.

What will be an ideal response?

Mathematics