Answer:
D
Step-by-step explanation:
Given V varies inversely as T, then the equation relating them is
V =
← k is the constant of variation
To find k use the condition, V = 12 when T = 6
k = VT = 12 × 6 = 72
V =
← equation of variation
Answer: The amount of money he must be spent when the crew is going to work 2 shifts is $11.
Step-by-step explanation:
Since we have given that
the function t(x)=3x+1 determines how many cans of green beans a food truck needs to stock on board , where x is the number of shifts the crew is going to work in the truck.
And the function c(x)= x+4
Since the crew uses c(t(x)) to find the amount of money to spend on green beans .
So, we will use "Composition of functions ":

Since the crew is going to work 2 shifts , so our answer will be

Hence, the amount of money he must be spent when the crew is going to work 2 shifts is $11.
All you have to do is line it up with the numbers
Step-by-step explanation:
using Pythagoras theorem
d}^{2} =4}^{2+7}^{2}
d}^{2}=16+49
d}^{2}=65
d}^{2}=√65

d=8.06 or 8