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wlad13 [49]
3 years ago
7

Please help me asap! Thanks in advanced guys! :)

Mathematics
2 answers:
sp2606 [1]3 years ago
6 0

Answer:

x = 17 because 8x + 20 equals 11x-31, you simplify both by subtrcting 8x from both sides to get 20 = 3x -31. Then you add 31 to both sides to get 51 = 3x. Then divide 3 from both sides and you get 17 = x

cluponka [151]3 years ago
5 0

Answer:

I think I did it wrong but I try

Step-by-step explanation:

8x+20+11x-31

-8x       -8x

20-31 =3x

+31   +31

51  =3x

17=x

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20.
sp2606 [1]

Answer: Smaller

Step-by-step explanation:

Multiplying a number by 1.25 increases it by a quarter

Multiplying a number by 0.75 decreases it by a quarter

1.25 / 0.75 = 0.9375

Thus, increasing something by a quarter then decreasing it by a quarter, you are effectively multiplying that number by 0.9375, which is less than 1, so the number will decrease.

4 0
3 years ago
Can you find the missing angle measurements
yarga [219]
Here is the answer for the question

6 0
3 years ago
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Company A: A 2-column table with 5 rows. The first column is labeled hours with entries 5, 12, 20, 29, 42. The second column is
ryzh [129]

Answer:

The correct answer is C.

Step-by-step explanation:

I took the test

8 0
3 years ago
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Hilda has $210 worth of $10 and $12 stock shares. The number of $10 shares is five more than twice the number of $12 shares. How
klasskru [66]
Let's first define variables.
 y: number of shares of $ 10
 x: number of shares of $ 12
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 y = 235/17
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6 0
3 years ago
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Solve:
Misha Larkins [42]

Answer:

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3*3 = 9

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10/3

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(10/3) * 4 = 40/3

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5 0
3 years ago
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