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Over [174]
3 years ago
14

7(-8)-2y=-52 help....

Mathematics
2 answers:
Thepotemich [5.8K]3 years ago
8 0

Answer: Y = -2

Step-by-step explanation:

7(-8) -2y = -52

-56 - 2y = - 52

- 2y = 4

Y = -2

tatuchka [14]3 years ago
4 0

Answer:

Step-by-step explanation:

x = -8 so replace x with -8.

It should be 7(-8) - 2y = -52

Multiply 7 and -8 you get -56

You are left with -56 - 2y = -52

add -56 on both sides to get it on the other side

You will be left with -2y = 4

Divide by -2y on both sides

You'd get y = -2

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Pls, help me I am having so much trouble with this! I need to finish it today! Pls...NOW!
Ber [7]

Answer:

LOL i belive its 200 because i did this exact same thing yesterday for homework and got it right and  btw stop yelling/caps, its rude. and i dont know who your saying "NOW" to child.

Step-by-step explanation:

4 0
3 years ago
Translate the sentence into an inequality. Twice the difference of a number and 8 is at least 26 . Use the variable w for the un
Olin [163]
"At least" refers to greater than or equal to (≥).
This is because "at least" means:
- it can't be less than
- it can be equal to
- it can be greater than
This is basically like saying no less than.
If you must have at least 10 oranges for some recipe, then you must have 10 oranges, but you can also have more.

"Twice the difference of a number and 8"
This means that 2 times a number minus 8.
This can be written as 2(w - 8), since w is unknown and it's the difference between w and 8.
The 2 is being multiplied by this because it's 2 times this difference.

"At least 26"
This means ≥ 26.

Now for the actual inequality.
"Twice the difference of a number and 8"
translates to 2(w - 8)
"is at least 26"
translates to ≥ 26
Now put them together.
2(w - 8) ≥ 26

So the answer is 2(w - 8) ≥ 26.

Hope this helps! :)
7 0
3 years ago
Please explain step-by-step. If you don't explain, don't even bother answering.
Andre45 [30]

Answer:

<u>45°</u>

Step-by-step explanation:

From the diagram :

  • ∠AOC = ∠AOB + ∠BOC
  • 96 = 9x - 75 + 8x - 67
  • 17x - 142 = 96
  • 17x = 238
  • x = 238/17
  • x = 14

Finding ∠BOC :

  • ∠BOC = 8x - 67
  • ∠BOC = 8(14) - 67
  • ∠BOC = 112 - 67
  • ∠BOC = <u>45°</u>
4 0
2 years ago
Read 2 more answers
Please provide an explanation...! I need help :(
Nonamiya [84]

first have to subtract

7.0kg - 12m

8 0
3 years ago
How do you find The area of an irregular shape
charle [14.2K]
Regular shapes are shapes that have sides that are all equal and interior angles are also equal.

Irregular shapes are shapes that vary in the measurement of sides and interior angles.

To find the area of an irregular shape, break it down into various regular shape and individually compute its area. Add up all the area of the regular shapes formed from the irregular shape to get the area of the irregular shape.

An example of an irregular shape is the outline of a house. 

Pointed roof over a square room. There are two regular shapes found in this irregular shape. A square and a triangle. Compute its individual area and add up these two areas to get the area of the house.
5 0
3 years ago
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