Mathematics Middle School

How many solutions are in this equation

3(9v + 2) = 2(10 + 11v

Answers

Answer 1

Answer:

Ф∵∴∵Hello person!∵∴∵Ф

Your αnswer should be:

V=80

1 solution to this equation.

Step-by-step explanation:

I hope this helped! Please tell me if it is wrong!

←≡≡First answer!≡≡→

(Brainliest would be appreciated!)

║Have a great day! Thanks for your time!║

Answer 2

Answer:

8

Step-by-step explanation:

Related Questions

State whether the number is a solution to the giving inequality.


n>9/16;7/12

Answers

yes it is because you find the LCM which is 48 so then you convert those 2 fractions to have a denominator of 48 so 7/12 becomes 28/48. next you change 9/16 which becomes 27/48. now your equation would be 28/48>27/28

Which sequence is represented by = 10 − 29 where x represents the term number and y represents the term?

Group of answer choices

1, -28, -57, -86, …

-29, -19, -9, 1, …

-19, -9, 1, 11, …

10, -19, -48, -77, …

Answers

Sorry I wasn’t points aaaaaa

one stone on easter island is 12 meters high. the nose of the statue is 3.3 meters long. If the proportional statue is only 10 meters high. How long will the nose be? write your answer in a decimal

Answers

Answer:

The nose will 2.75 meters long.

Step-by-step explanation:

Answer: 2.5 meters long

HELP 6th GRADE MATH!!The ratio of the number of adults to the number of the children at the restaurant is 3:7. Identify the choices below that represent the equivalent ratio.
Choices:
A: 6:14
B: 8:12
C: 15:35
D:21:9
E: 30:70

Answers

Answer:

A and E

Step-by-step explanation:

(3*2)/(7*2)=6/14

(3*10)/(7*10)= 30/70

A and E
A is proportional by a scale factor of two and E is proportional by a scale factor of 10

I will give brainilist!

Answers

Answer: 1/3

Step-by-step explanation:

PLEASE HELP ME ASAP!!

Fifty percent of the area of this rectangle is shaded. What is the area of the shaded region? Explain your thinking.

Answers

Answer:

:0

Step-by-step explanation:

Please help me. 30 points.

Answers

Ed 132 LN 129 XY 90
The reason for this is the triangles go at slim rates all you need to do is add up and look at the right side

pleasee help ill give brainliest

Answers

B or Always increasing

I want Mark best answer

Answers

Answer: 25 songs

Step-by-step explanation:

Cuz 1 song = 0.99

And total = 24.75

So if we divide the total by the per song cost = how many songs she downloaded

24.75/ .99 = 25


The answer is 25

Explanation 24.75/.99 is 25

Which is an equivalent expression of:
6(3x + 5) - 11
A.18x - 5
B.18x + 10
C.18x - 11
D.18x + 19

Answers

................The answer is B

Karen had to spend $24 on seven packs of markers for a workshop. After buying them, she had $10. How much did each pack of markers cost?

Answers

Answer:

$2

Step-by-step explanation:

24-10=14/7=2

hope this helppppppssss

HELP! WILL MARK BRAINLIEST IF CORRECT!

Answers

Answer:

72%

Step-by-step explanation:

18/25 = 0.72

0.72 x 100 = 72

Answer:

72%

Step-by-step explanation:

Step 1 we make the assumption that 25 is 100% since it is our output value

Step 2 we next represent the value we seek with x

Step 3 from step 1, follows that 100%=25

Step 4 in the same vein, x%=18

Step 5 this gives us a pair of simple equations: 100% = 25(1)

X%= 18(2)

Step 7: taking inverse of both sides yields

X%\100% = 18/25

—> = 72%

Therefore, 18 is 72% of 25

Lily likes to collect records. Last year she had 10 records in her collection. Now she has 13 records. What is the percent increase of her collection?

Answers

Answer:

30%

Step-by-step explanation:

We know if we put the number of records in the end ÷ the number of records previously, we can get the percentage change.

13/10 = 1.3

1.3 - 1 (Because we want to find the increase, not the amount of percentage this is to that)

0.3 = 3/10 = 30%

30 percent your welcomee

Need help with this one

Answers

Answer: No, the graph does not show a proportional relationship.

Step-by-step explanation:

Proportional relationships have to start at zero, and have a straight line.

Even though the graph has a straight line, it does not start at zero and therefore is not proportional.

Answer the problem please

Answers

Answer:

this is not middle school math no way

Step-by-step explanation:

72 + (13- 4) + 5 x 23
72 +
+5x2²
72 + 9 +5 %
+ 5 X 8
8+

Answers

Answer:

196

Step-by-step explanation:

do parantheses first, then multiplication add the answer from parantheses and multiplication and lastly add 72

Can someone plzzz help Ik I’m need!!!

Answers

270 because 120/24 = 5 5x54 = 270
I agree with the first person

The graph shows the number of sprays an automatic air freshener dispenses, y, in x minutes

Which expression can be used to calculate the rate per minute at which the air freshener dispenses sprays?

A) 30 over 6
B) 24 over 30
C) 30 over 24
D) 6 over 30

Answers

Answer:

A) 30 over 6

Step-by-step explanation:

Answer: A) 30 over 6

I really need an answer its multiple choice

Answers

Answer:

a

Step-by-step explanation:

just plug in

Determine if the statement below is always true, sometimes true, or never true.

When x is a nonzero integer, the quantity −3x will be negative.

Answers

I am pretty sure it is always true
Sometimes true! Nonzero can be all positive and all negative! -3(-3)=9 this is an example of why it’s false|| -3(4)=-12 is an example if why it’s true||

What is the value of the expression below when c=5 and d=4?

a
888
b
138
c
4,179

Answers

The answer is 138 (B)

Answer:

Step-by-step explanation:

B) 138

Which statement compares the two numbers correctly?

0.799 ________ 0.8

0.799 > 0.8
0.799 = 0.8
0.799 < 0.8
0.8 < 0.799

Answers

Step-by-step explanation:

Option 3 is correct..........

Write the expression in standard form: 4(2)+7(4)+(35).

Answers

Answer

71

Step-by-step explanation:

4(2)+7(4)+(35)

4×2+7×4×(35)

8+28+(35)

36+(35)

36+1×35

36+35

Will award brainliest on this

Answers

2x-14 = -3x+6

Add the 14 to both sides and add the 3x to both sides
5x = 20

Divide both sides by 5
x = 4

Which of the equations is graphed below?

A. y=-2x + (1)/(2)
B. y = -2x – 1
C. y=-2x-(1)/(2)
D. y = -2x + 1

Answers

The answer is B I think
The answer is D, y=-2x+1

slope 2/-1 (or -2), y intercept is +1

QUICK!! TEN POINTS!! BRAINLIEST FOR WHOEVER GETS IT RIGHT!!


What are the coordinates of point S?

(-3/41/2)

(-1/2,3/4)

(1/2,3/4)

(3/4,1/2)

Answers

D...................
(-3/4, 1/2). You are going to the left(negative) 3/4 and up(positive) 1/2

Find the sales tax....

Answers

Answer:8.75

Step-by-step explanation:

Help please I added the number line.

Answers

The answer is H because if you use a calculator and do 5.75 - 3.50 you would get 2.25 then count out how many 0.25 would make 2.25

Answer:H

Step-by-step explanation:

Because 0.25 x 9 will give you 2.25. Then add that to the original number; $3.50 + $2.25 = $5.75. Hope this helps :)  

hi every one be safe and have a great rest of your week plz pass this on and add 100 points to it to make some ones day :) :) :) :)

Answers

Answer:

okay :)

Step-by-step explanation:

Answer:

Ok!

Step-by-step explanation:

Scatter plots

pls actually help

Answers

Answer:

first, first, first choice

Step-by-step explanation:

it has a 'positive slope' so the correlation is positive

it's pretty linear

and the points are prety close together, so strong

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