3 years ago

I need help with 7 (M + 5) = 21

Mathematics

2 answers:

emmainna [20.7K]3 years ago

8 0

Answer:

7(M+5)=21

or, 7M+35=21

or, 7M=21-35

or, 7M=-14

or,M=-14/7

or, M=-2

Nina [5.8K]3 years ago

7 0

Answer:

M = -2

Step-by-step explanation:

7 (M + 5) = 21

7M + 35 = 21

7M = 21 - 35

7M = -14

M = -14/7

M = -2

You might be interested in

PLZ HELP I WILL MARK BRAINLIEST <br> Use the given values to complete each table

Ne4ueva [31]

Ok this is a pretty easy one.
2=22
3=20
4=18

6 0

2 years ago

Read 2 more answers

The point slope form of the equaton of the line that passes through (-9, -2) and (1, 3) is y-3=1/2(x-1). What is the slope-inter

igomit [66]

Answer: y=1/2x+5/2

Step-by-step explanation:

y-3=1/2 (x-1)

y-3(-3)=1/2x-1/2(+3)

y=1/2x-1/2+6/2

y=1/2x+5/2

hope this helped!!

3 0

2 years ago

What is the correct answer?

slamgirl [31]

Answer:

The answer Is C because after further review I have realized C is the best answer choice

3 0

3 years ago

Read 2 more answers

Find the distance between each pair of points. round your answer to the nearest tenth.

goldenfox [79]

Answer:

5.4

Step-by-step explanation:

To find the distance between each pair of points, we use the distance formula, which is:

d = $\sqrt{(x_{2}-x_{1})^2 + (y_{2} -y_{1})^2 }$

So we have

$x_{1} = 2\\ x_{2} = 4\\y_{1} = 8\\y_{2}=3$

When we plug in the values into the formula we get:

d = $\sqrt{(4-2)^2 + (3-8)^2}$

d = $\sqrt{4 + 25}\\ =\sqrt{29}\\ =5.4$

3 0

3 years ago

Read 2 more answers

PLEASE HELP ME! IS THIS CORRECT?

Amanda [17]

Answer:

yes

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers