Answer:
C) 45 x 45
The expanded form for 45 squared is 45×45
Step-by-step explanation:
45 squared means 45² i.e 45×45
Therefore, letter C) 45×45 is the answer
Answer:
h = 17.65 m
Step-by-step explanation:
The given equation gives the speed at impact :

h is height form where the object is dropped
Put v = 18.6 m/s in the above equation.

So, the object must be dropped from a height of 17.65 m.
It’d be 2
250 ÷20= 12.5
25 ÷2=12.5
Answer:
(b) 17 1/3
Step-by-step explanation:
mixed number
A number is written as a whole number and a fraction