What is the solution for this equation 13m-22=9m-6. This is a equation with variables on both sides

Answers

Answer 1
Answer: 13m-22=9m-6
4m-22=-6
4m=16
m=4
Answer 2
Answer: 13m-22=9m-6
13m-9m=22-6  <-- integer signs change when it goes to the other side of the  equal to sign
4m=16
m=16/4
m=4    

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Round to the nearest whole number 8.36

Answers

we know that

To Round a number

a) Decide which is the last digit to keep

b) Leave it the same if the next digit is less than 5 (this is called rounding down)

c) But increase it by  1 if the next digit is  5 or more (this is called rounding up)

In this problem we have

8.36

We want to keep the digit 8

The next digit is 3 which is less than 5, so no change is needed to 8

therefore

the answer is

8


The answer is 8, because 3 is less than 5 and we are rounding it to the nearest whole number. 

Draw pictures showing two different ways to buy 276 markers

Answers

200+76 And 100+100+70+6

Can a quadratic function ever be an odd function? Explain why.

Answers

no, odd functions are odd degrees
quadratic functions are to 2nd degree (Even)

Which expression is equivalent to 64 − 9x2?(32)2 − (3x)2
(32)2 + (−3x)2
(8)2 − (3x)2
(8)2 + (−3x)2

Answers

Answer: Third option.

Step-by-step explanation:

By definition, the number 64 and the number 9 are perfect squares.

A perfect square it that number obtained by squaring a whole number.

In this case, 64 is obtained by squaring the number 8 and the number 9 is obtained by the squaring the number 3. Then:

8^2=64\n3^2=9

Therefore, you can rewrite the expression 64-9x^2 as following:

(8)^2-(3x)^2

This matches with the third option.

ANSWER

64 - 9 {x}^(2) = {8}^(2) -( {3x)}^(2)

EXPLANATION
The given expression is

64 - 9 {x}^(2)

Rewrite to get:

{8}^(2) - {3}^(2) {x}^(2)

Recall that

{a}^(n) {b}^(n) = {(ab)}^(n)
We apply this property of exponents to the second term.

This gives us

64 - 9 {x}^(2) = {8}^(2) -( {3x)}^(2)

The third choice is correct.

Zoe's bag of fruit snacks contains 12 pieces. The table shows the flavors of the fruit snacks in the bag.Flavor
Number of Pieces
Strawberry
Pineapple
Orange
Grape
What is the theoretical probability that Zoe will choose an orange flavored piece from the bag?

Answers

Answer:

fahsjdnc îți was daad

Step-by-step explanation:

sakaqlllm

8 friends attend a read a thon. they take turns reading for a total of 3 hours. If each friend reads for the same amount of time, what fraction of an hour does each friend spend reading?

Answers


(3 hours) / (8 friends)  =  3/8 hour per friend