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Delicious77 [7]
2 years ago
5

Solve the inequality. Then graph the solutions on a number line. 20 > - 4(2x - 7)

Mathematics
1 answer:
sweet-ann [11.9K]2 years ago
8 0

Answer:

1

Step-by-step explanation:

Multiply -4 with 2x and -7

Then collect like terms

Divide both sides by the co-efficient of x

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What is the value of x in the equation 4x+8y=40 when y = 0.8
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When y=0.8

4x +8(0.8) =40

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If a box of 100 pencils cost $4.75, what should you expect to pay for 225 pencils?
frez [133]

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5 0
3 years ago
Please help and thanks​
Tanya [424]

Answer:

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Step-by-step explanation:

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0.10(72-Q) = 7.2 - 0.1Q

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7.2 + 0.15Q = 14.7

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0.15Q = 14.7 - 7.2

0.15Q = 7.5

Divide 7.5 by 0.15 to solve for Q:

Q = 7.5/0.15 = 50

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2 years ago
Which set of algebra tiles represents the sentence below?
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Answer:

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Step-by-step explanation:

7 0
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