Provide an appropriate response.State whether the following situation represents direct variation, inverse variation, or neither, and explain why: The weight of a roast and the number of servings obtained from it.

What will be an ideal response?


Direct variation; the greater the weight, the greater the number of servings.

Mathematics

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Solve the initial value problem. = ;  t=1 = -5, r(1) = 5

A. r =  - 3t + 4
B. r = 2t - 3t + 4
C. r =  - t + 6
D. r =  - 3t + 6

Mathematics

Find the percentage of data items in a normal distribution that lie between the given z-scores.z = 0.7 and z = 1.4

A. 16.12% B. 75.8% C. 24.2% D. 91.92%

Mathematics

Divide as indicated.

A. 16x2 - 4x + 1 B. 16x2 + 4x + 1 C. 16x2 + 1 D. 16x2 + 4x - 1

Mathematics

Find A-1 without a calculator.A = 

A. A-1 = 
B. A-1 = 
C. A-1 = 

Mathematics