7/8 miles = 49 / 56 miles so it will take the road crew 49 hours to repave the road.
When you have a function that is in the form of (f(x))^n, the derivative of the function will have the formula:
n * (f(x))^(n-1) * f'(x)
The given function is:
y = (3x+x^2) ^ 5
Based on the above, the derivative with respect to x would be:
5 * (3x+x^2)^(5-1) * f'(3x+x^2)
This would give a result of:
5 * (3x+x^2)^4 * (3+2x)
Comparing the calculated derivative with the given choices, the right choice would be:
B. 5 * (3x+x^2)^4 * (3+2x)
Answer:
8.5
Step-by-step explanation:
Do you mean "(a+5)2/3
(a + 5) 2/3 = 9
a + 5 = 13.5
a=8.5
To solve this take (83+1/3) times 10^-2 and then multiple that value by 375. The answer is 312.5
Answer:
number of bacteria
Step-by-step explanation:
given as :
The Number of Bacteria in 2 L of water =
∵ 2 L of water have = number of bacteria
So 1 L of water have = number of bacteria
∴ 5 L of water have = × 5 number of bacteria
= number of bacteria
Hence in 5 L of water , number of bacteria available Answer