Which is the inverse of the function a(d) = 5d – 3? d +3
A. a-'(d)=-5d +3 B. a-'(d)=
5
C. a' (d) = d-3
D. a"' (d) = 453

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

300pi

step-by-step explanation:

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

answer: your answer is c

step-by-step explanation: