3 years ago

How do I solve this?

Mathematics

1 answer:

Elena L [17]3 years ago

3 0

Lets x = number of books read in that month

2x + 40 = 3x +35
3x - 2x = 40 -35
x = 5

answer is H. 5

You got it right

You might be interested in

The figure below shows square ABCD inscribed on square PQRM on a coordinate plane. Which of the following expressions represents

vova2212 [387]

The hypotenuse of the triangle is given by:
$CB ^ 2 = RC ^ 2 + RB ^ 2
$
Substituting values:
$CB ^ 2 = 2 ^ 2 + 4 ^ 2
$
Clearing CB we have:
$CB = \sqrt{ 2 ^ 2 + 4 ^ 2} 

 CB = \sqrt{ 4 + 16} 

 CB = \sqrt{20} 

 CB = \sqrt{4*5} 

 CB = 2\sqrt{5} 



$
Then, the perimeter of the triangle is:
$P = RB + RC + CB
$
Substituting values:
$P = 4 + 2 + 2 \sqrt{5} 

 P = 6 + 2 \sqrt{5}$
Answer:
the perimeter of triangle BRC in units is:
D.6 + 2√5

7 0

3 years ago

Read 2 more answers

Which describes the intersection of line m and line n?

Dafna11 [192]

Answer:

Option A on edge

Step-by-step explanation:

Its point W.

6 0

1 year ago

Are the graphs of the lines in the pair parallel? Explain.