Answer:
Area of the reduced pentagon is 
Step-by-step explanation:
Given scale factor is
. And area of pentagon is
.
The relation between area and scale factor is.

Here, old area is given as
and scale factor is
.
So, reduced area of pentagon would be

The area of the reduced pentagon is 
Answer:
Step-by-step explanation:
If you would like to write the following in the math expression, you can do this using these steps:
a number ... n
eight less than four times a number ... 4 * n - 8
is less than 56 ... < 56
4 * n - 8 < 56
4 * n < 56 + 8
4 * n < 64 /4
n < 64 / 4
n < 16
The possible values of that number are less than 16.
Answer:
He can run 112 yards in 12 seconds
Step-by-step explanation:
Here, we want to know the number of yards he can run in 12 seconds
From the question, we are told that his running rate is 38 yards in 4 seconds
So the number of yards he can run in 12 seconds will be;
38 * 12/4
= 38 * 3 = 114 yards
Answer:
one was 17 and one was 18 so 17+18 is : 36
Answer:
2.5 times deeper duh
Step-by-step explanation: