Answer:
15
Step-by-step explanation:
Rate of change is the slope of the tangent which will be the derivative of the function
if f(x) = 3x² - 4
f'(x) = 6x
as the derivative is linear, the average rate of change will occur at the midpoint of the interval
f'(2.5) = 6(2.5) = 15
Answer:
She is not correct
Step-by-step explanation:
distance = rate x speed
Damon:
120 = 2r
r = 60 miles per hour
Ashley:
135 = 2.3r
r = 58.7 miles per hour
Answer:
30%
Step-by-step explanation:
- 500 - 350 = 150
- Set up a proportion:
- Cross multiply, then divide: 150 × 100 = 15000, 15000 ÷ 500 = 30
- Write the completed fraction:
30%
I hope this helps!
Answer: 4%
Convert fraction (ratio) 2 / 5
Answer:
sure but you didn't upload a picture...
