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Nonamiya [84]
3 years ago
15

I really need help someone

Mathematics
1 answer:
Ann [662]3 years ago
8 0

with what english, science anything i no it all

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I need it now plz btw i am in middle school
Svet_ta [14]

Answer:

A)2x+7=38

2x=38-7

2x=31

x=31/2

x=15.5

B)3x-8=52

3x=52+8

3x=60

x=60/3

x=20

C)34%of 68

34/100×68

0.34×68

=23.12

7 0
2 years ago
Which table of ordered pairs represents a proportional relationship
Delvig [45]

Answer:

b

Step-by-step explanation:

Which table of ordered pairs represents a proportional relationship

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3 years ago
FIND THE LENGTH AND WIDTH OF THE RECTANGLE
insens350 [35]
W = width
3w + 7 = length

Equation: 3w + 7 + w = 75
Combine like terms: 4w + 7 = 75
Subtract 7 to the other side: 4w = 68
Divide both sides by 4: w = 17

Width = 17
Length = 3(17) + 7, so 58
7 0
3 years ago
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Justine answered 69 questions correctly on a 150 question test
MArishka [77]

Answer:

I am assuming you are asking for what percent correct she got. She got 46% correct.

Step-by-step explanation:

You divide the answers correct by the total questions. She got 69 out of 150, so dividing that is .46

To turn a decimal into a percentage, just move the decimal two places to the right, thus getting 46 %

If I assumed what you were asking incorrectly, let me know and I'll be happy to help!

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3 years ago
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Help asap please!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ronch [10]

gggggg Step-by-step explanation:

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