Answer:
Each one of the sides is equal to 7d-5
Step-by-step explanation:
A regular pentagon has 5 sides of equal length.
The perimeter of a regular pentagon is given by
P = 5s where s is the side length
35d -25 = 5s
Divide each side by 5
(35d-25)/5 = 5s/5
7d-5 =s
Each one of the sides is equal to 7d-5
Answer:
The Great Barrier Reef is located in Australia.
Answer:
-343
Step-by-step explanation:
Given the expression: 
You will notice that the terms in the numerator and denominator have the same base (-7).
This makes it very easy to simplify by applying the division law of indices.
Therefore:
Answer:
Heidi hass really kong hair and should cut it
Answer:
x=0.3
Step-by-step explanation:
Let's solve your equation step-by-step.
3.7(−83x−3)=3.7(7x−30)
Step 1: Simplify both sides of the equation.
3.7(−83x−3)=3.7(7x−30)
(3.7)(−83x)+(3.7)(−3)=(3.7)(7x)+(3.7)(−30)(Distribute)
−307.1x+−11.1=25.9x+−111
−307.1x−11.1=25.9x−111
Step 2: Subtract 25.9x from both sides.
−307.1x−11.1−25.9x=25.9x−111−25.9x
−333x−11.1=−111
Step 3: Add 11.1 to both sides.
−333x−11.1+11.1=−111+11.1
−333x=−99.9
Step 4: Divide both sides by -333.
−333x
−333
=
−99.9
−333
x=0.3
