This is different than the usual questions we get.
We're given a set of some multiples of 36:
We're asked how many of those are perfect squares.
36 is of course already a perfect square, so for the product to be a perfect square the other factor must be as well. So this is equivalent to:
How many perfect squares are there between 2 and 35?
Just listing them, there's 
Answer: 4 squares
The radius on the plan is 6 feet, hence the diameter will be
diameter on plan = 6*2 = 12 feet
<h3>
Mensuration of Flat Shapes(circle)</h3>
Given Data
First pool
Radius of pool on Plan/Blue Print = 5 inches
actual Radius = 20 feet
Second pool
Radius of pool on Plan/Blue Print = ???
actual Radius = 24 feet
From the first pool, we can see that the Proposed Radius is 4 time the Planned radius
Hence, for the second pool let us apply similar logic
Actual radius = 4*x
24 = 4x
divide both sides by 4
x = 24/4
x = 6 feet
Diameter = 6*2 = 12 feet
Learn more about circle here:
brainly.com/question/24375372
Answer:
Step-by-step explanation:
x² + 4x -21 = x² + 7x - 3x -3*7
= x*(x + 7) -3(x + 7)
=(x + 7)*(x-3)
Answer:
C) 3930.4 in3
Step-by-step explanation:
volume of a cube = length x width x height
v=17 x 17 x 17 = 4913
4913 x 80% = 3930.40
Inverse means 1 over the other so y=1/x, we are given that y=2 when x=5 so our equation turns into 2=/=1/5, these things do not equal so we have to add a coefficient to the right to make this statement true. I would select 10, so that it becomes y=10/x, when the values are plugged in it becomes 2=10/5 or 2=2.
