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bixtya [17]
3 years ago
8

Evaluate -4x + 7 for x = -1

Mathematics
2 answers:
Lunna [17]3 years ago
3 0

Answer:

11

Step-by-step explanation:

-4x + 7 ; x = -1

-4x (-1) + 7

4 + 7 = 11

ddd [48]3 years ago
3 0

Answer:

11

-4 x -1 = 4, 4+7= 11

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Jen has 6 yards of fabric and wants to make a new dress and shorts she used 3 1/3 yards of the fabric on her new dress how much
kodGreya [7K]

Answer:

2\frac{2}{3}\ yards

Step-by-step explanation:

we know that

To find out how much fabric Jen has left for the shorts, subtract the yards of fabric used in her new dress from the total yards of fabric Jen has.

so

6-3\frac{1}{3}

Convert mixed number to an improper fraction

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substitute

6-3\frac{1}{3}=6-\frac{10}{3}=\frac{8}{3}\ yards

Convert to mixed number

\frac{8}{3}\ yards=\frac{6}{3}+\frac{2}{3}=2\frac{2}{3}\ yards

5 0
3 years ago
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4 0
3 years ago
Analyze the diagram below and complete the instructions that follow.
miv72 [106K]
<h3>Answer:  5/12  (choice C)</h3>

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6 0
3 years ago
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kipiarov [429]
I hope this helps....

x=-2
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5 0
3 years ago
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Answer:

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Step-by-step explanation:

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