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iren2701 [21]
3 years ago
15

Y=-4.3x-1.3 Y=1.7x+4.7

Mathematics
1 answer:
Contact [7]3 years ago
5 0

Answer:

0.566666666

Step-by-step explanation:

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Lola walks 4/10 mile to her friends house. then she walks 5/10 mile to the store. how far does she wall in all?
Masteriza [31]
We know that <span>Lola walks 4/10 mile to her friends house. then she walks 5/10 mile to the store. 

To solve the problem we have to use addition. 

4/10 + 5/10 = 9/10 

Lola walks 9/10 miles. </span>
8 0
3 years ago
Read 2 more answers
Megan is making quilts that require 11 feet of cloth each. She has 50 feet of cloth. What are the possible numbers of quilts tha
goldenfox [79]

Answer:

4

Step-by-step explanation:

Because the fact the quits are ll feet there are 6 feet left over but that can not make 11 feet quilt

5 0
3 years ago
3x - 4y = 18<br>x + 3y = -7​
Mnenie [13.5K]

Answer:

x=2, y=-3

Step-by-step explanation:

x+3y+-7

move variable to the right and -3y from each side

x+3y-3y=-7-3y

x= -7-3y

3x -4y=18

3(-7-3y)-4y=18

solve for y, distribute

-21-9y-4y=18

collect like terms

-21-13y=18

move constant and change sign

-13y=18+21

add

-13y=39

divide by -13

y= -3

substitute

x=-7-3(-3)

solve

x=2

4 0
3 years ago
2x+3x Equals? Please help!!
satela [25.4K]

Answer:

the answer is 5x

Step-by-step explanation:

8 0
3 years ago
3(x + 4) = 27 what is x
Alla [95]

Answer:

x = 5

Step-by-step explanation:

This is a simple equation if you look at it right and don't get scared by the "x."

All we need to do is figure out what times 3 = 27. We can do this easily by diving 27 by 3.

27 ÷ 3 = 9

Since our "equation" is 3(x + 4) = 27 we know whatever is in the parenthesis () has to equal to 9. We already get 4 so:

5 + 4 = 9.

3 times 9 = 27.

5 is your answer.

<u>Hope this helps and have a nice day!</u>

PS if you could mark brainliest that'd be great! I'm very close the "expert" rank. Haha, sorry I usually don't ask.

6 0
3 years ago
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