Answer:
45
Step-by-step explanation:
(7-4)=3
3^2=9
9*5=45
-29664 is the correct answer. This mostly deals with the zeros and crossing them off
Answer:your question seems incomplete but if you looking to find the resulting equation to solve for temperature at a particular time you can use this 28t^2
Step-by-step explanation:
F'(t) = 7(0.8)t
Integrating the RHS
Temp= integral of f'(t)= 28t^2
Therefore, T(°c)= 28t^2
It's B, i just took the test... So :3
Answer:
1.5
Step-by-step explanation:

y = k ÷ x
yx = k
y = 6 , x = 3
6 • 3 = k
18 = k
when y = 12 , x = ?
yx = k
12x = 18
x = 18÷12
x = 3/2
x = 1.5