Answer:

Step-by-step explanation:
we know that
---> by addition angle postulate
we have
----> given problem
----> given problem
substitute in the expression above

Divide by 2 both sides

No, Aileen's mom is incorrect. Aileen can read 30 pages in the same time period as her friend reads 20 pages.
To get this answer, you multiply 20 by 1.5
20 x 1.5 = 30
Answer:
<u>The width of the top surface of the desk is 1.4 feet.</u>
Step-by-step explanation:
1. Let's review all the information given for solving this question:
Length of the top surface of a desk = 5.6 feet
Width of the top surface of a desk= x
2. Let's find the width of the top surface of the desk
Length of the top surface of a desk = Four times the width
5.6 = 4x
5.6/4 = 4x/4 (Dividing by 4 at both sides)
1.4 = x
<u>The width of the top surface of the desk is 1.4 feet.</u>
Answer:
$11.25 intrest
Step-by-step explanation:
the amount times the months divided by 12 times the percent gives you the intrest
Answer:
312 ft
Step-by-step explanation:
The steps are as follows :
1. The problem can be described as an equation

2. Convert all values on the left side into their equivalent fractional values

3. Combine like terms

4. Multiply both sides by the reciprocal of 13/8 to isolate variable X


5. Simplify

6. Check answer by using it in the original equation
