Answer:
The answer to your question is 450 km
Step-by-step explanation:
Data
First stage Second stage
speed 1 = 40 km/h speed 2 = 65 km/h
time 1 = 8 h time 2 = 2 h
Process
1.- Write the formula to calculate the speed
speed = distance / time
-Solve for distance
distance = speed x time
2.- Calculate the distance of the first stage
distance 1 = 40 x 8
distance 1 = 320 km
3.- Calculate the distance of the second stage
distance 2 = 65 x 2
distance 2 = 130 km
4.- Calculate the total distance
Total distance = 320 + 130
= 450 km
Answer:
SA =784 pi units ^2
Step-by-step explanation:
The surface area of a sphere is given by
SA = 4 pi r^2
The radius is 14
SA = 4 pi (14)^2
SA =784 pi units ^2
Answer:
Surface area= 784π units²
Step-by-step explanation:
Surface area= 4×π×r²
Surface area= 4×π×(16)²
Surface area= 4×(16)²×π
Surface area= 784π units ²
What is the closest approximate average rate of change for Edna's profits from the 12th month to the 18th month? (1 point)
5.92 dollars per month
3.75 dollars per month
Five dollars per month
Nine dollars per month
The closest approximate average rate of change for Edna's profits is calculated as: A. 5.92 dollars per month
The formula for the average rate of change is, f(b) - f(a) / b - a.
Given the following:
Average rate of change = 0 - (-36) / 18 - 12
Average rate of change = 36 / 6
Average rate of change = 6
Approximate average rate of change would be: A. 5.92 dollars per month
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