D
The andwer is d
D is yeh answer
Just divide -30 m/s (the change in velocity) by 12 seconds (the time required for the car to come to a stop):
-30 m/s
----------- = - 2,5 m / (sec)^2 (answer)
12 sec
NB- I used the symbol to represent that the 2 means squared. I hope this helps
A). F(x)=3x^2
F(x)=3(-3)^2
F(x)=3(9)
F(x)=27
B). F(x)=3x^2
F(x)=3(0)^2
F(x)=3(0)
F(x)=0
C). F(x)=3x^2
F(x)=3(2)^2
F(x)=3(4)
F(x)=12
D). F(x)=3x^2
F(x)=3(5)^2
F(x)=3(25)
F(x)=75
Answer:
Step-by-step explanation:
Our perimeter, since we have 5 sides that are all the same length, is
P = 5s, where P is perimeter and s is the length of the sides. For us,
80 = 5s, so
s = 16