Answer:
width = 18 cm
Step-by-step explanation:
perimeter of rectangle = 2(length + width)
then:
90 = 2(27+w)
90/2 = 27+w
w = width
45 = 27+w
45 - 27 = w
18 = w
Check:
90 = 2(27+18)
90 =2*45 =
Answer:
The maximum height of the ball is: 14.0625ft
Step-by-step explanation:
The missing information is:

Required
The maximum height the ball attained
First, we calculate the time to reach the maximum height.
For a function: 
The maximum is: 
So, the maximum of
is:

Where

So:




The maximum height is then calculated as:




Answer: 12 - 3 = x
Step-by-step explanation:
35 squared + 35 squared
rad 2450
35 rad 2
D because there are two "wholes" and they are split up into 3 peices each. 2 divided by 1/3 will equal 6 because you split one "whole" into three parts and do teh same with the other.