Answer:
-4
Step-by-step explanation:
So like ur last problem do it in order left to right.
[8x7]+5x(-8)/(-4)
56+[5x(-8)/-4
56+(-40)/-4
16/-4=(-4)
Sorry if i did in wrong order.
Answer:
47.01 ft
Step-by-step explanation:
answer in photo above
Answer:
- 10
Step-by-step explanation:
Evaluate f(3) by substituting x = 3 into f(x) , that is
f(3) - 7 = - (3)² + 2(3) - 7 = - 9 + 6 - 7 = - 10
Answer:
Step-by-step explanation:
Set this up as a proportion with the number of inches of rain on the top and the number of hours it rained on the bottom.
and cross multiply to solve for x:
15x = 13125 so
x = 875 inches