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Elena-2011 [213]
3 years ago
8

Can you guys please help me with these problems?

Mathematics
1 answer:
Andrews [41]3 years ago
7 0

Answer:

Step-by-step explanation:

a)

2x^-3\\2*(\frac{1}{x^3} )\\\\\frac{2}{x^3} \\\\b)

x^3*2x^0\\x^3*2\\2x^3\\

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What is the measure of ZNMR?<br>[Not drawn to scale]​
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Answer:

The answer is 63°

Step-by-step explanation:

The lines intersect so opposite angles are congruent.

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3 years ago
7x + 2y = 24<br>8x + 2y = 30​
bagirrra123 [75]
(8x + 2y) - (7x + 2y) = 30 - 24

X = 6
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3 years ago
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Can you please answer #31?
Reika [66]

Answer:

p > -3

Step-by-step explanation:

the open circle means that its either more than or less than

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3 years ago
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Joe plotted the points (2, 0.5), (1, 1), and (0.5, 2), and claimed that these points represent an inverse variation relationship
Kobotan [32]
Xy = 1 for all points.

 We are going to demonstrate this affirmation:
 (2) * (0.5) = 1
 (1) * (1) = 1
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 Therefore, the relationship between the ordered pairs is inverse.
 The relationship between the ordered pairs is:
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7 0
3 years ago
The recycling and reuse industry employs approximately 1,025,000 more workers than the waste management industry. Together they
NARA [144]

Answer:

Step-by-step explanation:

The recycling and reuse industry employs approximately 1,025,000 more workers than the waste management industry. This means that

Number of workers employed by The recycling and reuse industry = the number of workers employed by the waste management industry + 1,025,000

Let y = the number of workers employed by the waste management industry. Therefore

x = y + 1,025,000 - - - - - - 1

Since total = 1,275,000

x + y = 1,275,000 - - - - - - -2

Substituting equation 1 into equation 2, it becomes

y + 1,025,000 + y = 1,275,000

2y = 1,275,000 - 1,025,000

y = 250000/2 = 125000

x = y + 1,025,000 = 125000 + 1,025,000 = 1150000

The recycling and reuse industry employs 1150000 workers

The waste management industry employs 125000 workers

7 0
3 years ago
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