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almond37 [142]
3 years ago
7

HELP MEEEE I RLLY CANT KEEP DOING THIS

Mathematics
1 answer:
zloy xaker [14]3 years ago
7 0

Answer:

y = -3x + 7

Step-by-step explanation:

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Plot the vertices (–2, –8), (–2, 2), and (8, 2). What is the last vertex of the rectangle? What is the area of the rectangle? sq
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the last vertex is (8,-8)

the area of the rectangle is 100 square units

Step-by-step explanation:

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What number makes the sentence true?<br> 15 – 7 = 3+1
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Although you didn't give me any answers to go with your problem, I am assuming that since 15-7 is 8, and 3 + 1 = 4, the answer should be 4. Now regarding if it is times, it would be x2. Because for times 2 would be 8. Overall the answer should be 4.

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A video game that is $54.99 how much is the sales tax on the game and what is the price including taxes
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4 years ago
Which expression has a term with a coefficient greater than 1?
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Step-by-step explanation:

3 0
3 years ago
Hoping to attract more shoppers, a city builds a new public parking garage downtown. The city plans to pay for the structure thr
posledela

Answer:

MOE_{95} = 1.192\cdot MOE_{90}

Step-by-step explanation:

The margin of error is computed using the formula:

MOE=z_{\alpha/2}\cdot\frac{\sigma}{\sqrt{n}}

The critical of <em>z</em> for 95% confidence level and 90% confidence level are:

z_{0.05/2}=z_{0.025}=1.96\\\\z_{0.10/2}=z_{0.05}=1.645

*Use a <em>z</em>-table.

The sample size is n = 44.

Compare the MOE for 95% confidence level and 90% confidence level as follows:

\frac{MOE_{95}}{MOE_{90}}=\frac{1.96\times (15/\sqrt{44})}{1.645\times (15/\sqrt{44})}

\frac{MOE_{95}}{MOE_{90}}=\frac{1.96}{1.645}\\\\\frac{MOE_{95}}{MOE_{90}}=1.192\\\\MOE_{95} = 1.192\cdot MOE_{90}

6 0
3 years ago
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