Answer:
-15
Step-by-step explanation:
3x+5=BD
4x+20=AE
3x+5 = 4x+20
subtract 3x from 4x = 1x = x
subtract 20 from 5 = -15
-15=x
44:6
This is the answer because it's asking how many adults are there compared to children
Answer:
They are related because most of the integer numbers are similar to rational numbers. Also, when subtracting, it is basically like adding a negative number whitch is a integer. They are related because the equations have both integer and rational numbers in it.
Step-by-step explanation:
To solve this problem you must apply the formula for calculate the surface area of a circle, which is shown below:
SA=πir^2
where r is the radius of the circle
r=18 inches
By substituying values, you have that the surface area is:
SA=π(18 in)^2
SA=324π in^2
The answer is 324π in^2
10.54 cm^2. You just have to find area of the square then area of the circle. Subtract the area of the circle from the square to get the answer
