3 years ago

Simplify the expression by combining like terms. 7r+3r-15s-10r+8s

Mathematics

1 answer:

Rudik [331]3 years ago

7 0

Answer:

The answer is -7s

Step-by-step explanation:

Combine like terms

Hoped this helped!

Brainly, please?

You might be interested in

I got the first part but cant figure out the second, help would be appreciated

azamat

Answer:

see explanation

Step-by-step explanation:

look at the explanation& answer photo

6 0

3 years ago

Given the following diagram, enter the required information.

KonstantinChe [14]

M(CXA) = m(BXA) + m(CXB)
= 30°20' + 40°35'
m(CXA) = 70°55'

6 0

3 years ago

Read 2 more answers

The slope, m, of a linear equation can be found using the formula m = StartFraction y 2 minus y a Over x 2 minus x 1 EndFraction

ExtremeBDS [4]

Answer: Third option.

Step-by-step explanation:

By definition, the slope of a line can be calculated with the following formula:

$m=\frac{y_2-y_1}{x_2-x_1}$

Since you need to solve for $y_2$ to find an equivalent expression, you can apply these steps:

1. You must multiply both sides of the equation by $(x_2-x_1)$ :

$m(x_2-x_1})=(\frac{y_2-y_1}{x_2-x_1})(x_2-x_1})\\\\m(x_2-x_1})=y_2-y_1$

2. Finally, you must add $y_1$ to both sides of the equation:

$m(x_2-x_1})+y_1=y_2-y_1+y_1\\\\y_2=m(x_2-x_1})+y_1$

3 0

3 years ago

Read 2 more answers

Mia recorded the hair colors of the people who have already taken their seats at a seminar.

Aloiza [94]

Answer:

PLEASE MARK AS BRAINLIEST!!!

3 0

1 year ago

Read 2 more answers

What is the (GCF) of the sum 44+40=??

svet-max [94.6K]

The sum of 44+40 is 84 then the greatest common factor would be 4 because when you divide 84 and 4 you get 21 (the GCF is 4)

8 0

3 years ago