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4 years ago

13

recycled newspaper sells for $5.00 for 1 ton the united states recycled 6.6 million tons of newspaper during 1991 use the distri

butive property to find how much money was made from the sale of recycled newspaper in 1991

1 answer:

Tatiana [17]4 years ago

8 0

Well all i can tell you is to do tis

6.6/5.00=1.32

but..... 6.6 is also equal to 6,600,000 so divide 6,600,000 by 5.00= 1,320,000 is your answer

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(+×9)(×-2) can some one solve it

marshall27 [118]

X2 - 2x + 9x - 18
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3 years ago

The number line shows four points, which point represents the approximate location of √92?

Hitman42 [59]

Answer: Point D

Step-by-step explanation:

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2 years ago

Solve for x −9x+5≤17 OR 13x+25≤−1

arsen [322]

Answer:

(-∞ 2] ∪ [-4/3 ∞ )

Step-by-step explanation:

Given compound inequality,

$-9x+5\leq 17\text{ or }13x+25\leq -1$

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3 0

3 years ago

Read 2 more answers

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earnstyle [38]

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7 0

2 years ago

A lumber company is making boards that are 2920.0 millimeters tall. If the boards are too long they must be trimmed, and if the

Effectus [21]

Answer:

The value of the test statistic is of 0.22.

Step-by-step explanation:

Our test statistic is:

$t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}$

In which X is the sample mean, $\mu$ is the expected mean, $\sigma$ is the standard deviation(square root of the variance) and n is the size of the sample.

A lumber company is making boards that are 2920.0 millimeters tall.

This means that $\mu = 2920$ .

A sample of 12 is made, and it is found that they have a mean of 2922.7 millimeters with a variance of 121.00.

This means that $X = 2922.7, n = 12, \sigma = \sqrt{121} = 11$ . So

$t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}$

$t = \frac{2922.7 - 2922}{\frac{11}{\sqrt{12}}}$

$t = 0.22$

The value of the test statistic is of 0.22.

4 0

3 years ago