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m_a_m_a [10]
3 years ago
5

Fosmine lounches a model rocket from a elift. The rocket goes up 16.8 feet above the cliff,

Mathematics
1 answer:
7nadin3 [17]3 years ago
3 0

Answer: The final answer I got is -44.9

Step-by-step explanation:  At the first chose I put Positive, then at the second choise I put negative, at the third choose I put 16.8-(-28.1), and at the last choice I put -44.9.

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The scatter plot shows the number of tickets sold and the price of the tickets.
olga_2 [115]

Answer:

5$

Step-by-step explanation:

5 0
3 years ago
A quality-assurance inspector periodically exam-ines the output of a machine to determine whether it is properly adjusted. When
Stolb23 [73]

Answer:

Step-by-step explanation:

From the given information;

The null hypothesis & alternative hypothesis:

\mathbf{H_o:\mu = 2}  \\ \\  \mathbf{H_1 : \mu \ne 2}

The test statistics can be computed as:

Z = \dfrac{\overline x - \mu}{\dfrac{\sigma}{\sqrt{n}}}

Z = \dfrac{2.025- 2}{\dfrac{0.07}{\sqrt{35}}}

Z = \dfrac{0.025}{\dfrac{0.07}{\sqrt{35}}}

Z =2.11

The p-value = 2(Z > 2.11)  since this is a two-tailed test

The p-value = 2( 1 - Z < 2.11)

The p-value = 2 (1 -0.9826)

The p-value = 2 (0.0174)

The p-value = 0.0348

Decision Rule: To reject the \mathbf{H_o}  if the p-value is less than \mathbf{H_o}

Conclusion: We fail to reject \mathbf{H_o} and conclude that the population mean = 2, thus the machine is properly adjusted.

4 0
2 years ago
A). Se pretende construir un invernadero, en un terreno que presenta una pendiente del 10%. Por lo tanto se requiere nivelarlo,
zaharov [31]

i think its a sorry if wrong

4 0
3 years ago
luna wants to know what proportion of 7th graders at her school are interested in taking art classes.which Is the best group to
xeze [42]

Answer: Ask every 12th person who leaves school one afternoon.

Roll dice to determine which person to ask first.

7 0
3 years ago
Read 2 more answers
6.
anyanavicka [17]

Answer:

d

Step-by-step explanation:

because think about it for a little bite when it says four times the difference that means it 4(n-16).

4 0
2 years ago
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