Answer:
a) 122.5 m ; b) 10 s
Step-by-step explanation:
Just use the given equation and plug in what you know.
a)
d = 4.9t^2
d = 4.9(5^2)
d = 4.9 * 25
d = 122.5 m
b)
d = 4.9t^2
490 = 4.9t^2
100 = t^2
t = 10 s
The answer is D you move the decimal over 1 then add 2 0
If it can be divided by three, it is a multiple of three.
so yes, 51 is a multiple of three
Answer:
C and D
Step-by-step explanation:
Are you able to select more than one? Both C and D are positive with the answers you have provided. There aren’t any negatives in C so it has to be positive. And the two negatives in D cancel out to become a positive product.
