Ask question

Ask question

All categories

3 years ago

15

What is the volume of this right rectangular prism? Hurry help please

2 answers:

Mumz [18]3 years ago

5 0

For the right side its 12.5

Whitepunk [10]3 years ago

3 0

To find the volume of a <span>right rectangular prism you multiply the width, height, and length all together. so you would multiply 2x3.5x7 which equals 49. so the volume of this </span><span>right rectangular prism is 49 ft. Hope this helps!</span>

You might be interested in

Ask Your Teacher An article reported that, in a study of a particular wafer inspection process, 356 dies were examined by an ins

Arte-miy333 [17]

Answer:

The 95% (two-sided) confidence interval for the proportion of all dies that pass the probe is (0.462, 0.566).

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence interval $1-\alpha$ , we have the following confidence interval of proportions.

$\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}$

In which

Z is the zscore that has a pvalue of $1 - \frac{\alpha}{2}$ .

For this problem, we have that:

356 dies were examined by an inspection probe and 183 of these passed the probe. This neabs that $n = 356, \pi = \frac{183}{356} = 0.514$

95% confidence interval

So $\alpha = 0.05$ , z is the value of Z that has a pvalue of $1 - \frac{0.05}{2} = 0.975$ , so $Z = 1.96$ .

The lower limit of this interval is:

$\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.514 - 1.96\sqrt{\frac{0.514*0.486}{356}} = 0.462$

The upper limit of this interval is:

$\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.514 + 1.96\sqrt{\frac{0.514*0.486}{356}}{119}} = 0.566$

The 95% (two-sided) confidence interval for the proportion of all dies that pass the probe is (0.462, 0.566).

6 0

3 years ago

The total profit from the Spanish club fund-raiser varies directly with the number of dinner tickets sold. If the sale of 22 tic

worty [1.4K]

Answer:

61 tickets

Step-by-step explanation:

It is given that,

The total profit from the Spanish club fund-raiser varies directly with the number of dinner tickets sold.

If the sale of 22 tickets results in a profit of $253.

Profit in 1 ticket = $\dfrac{253}{22}=\$11.5$

Let x tickets are sold in order to reach the fund-raising goal of $700.

$x=\dfrac{22}{253}\cdot700\\\\=\$60.86$

or

= 61 tickets

Hence, 61 tickets must be sold to reach the fund-raising goal of $700.

6 0

2 years ago

Lori is running in a marathon, which is 26.2 miles long. So far she has run one-tenth of the marathon. How far has Lori run?

lozanna [386]

Answer:

2.62

Step-by-step explanation:

5 0

2 years ago

1.02 sinusoidal graph

Tema [17]

Answer:

the answer is 4

Step-by-step explanation:

7 0

3 years ago

The residence of a city voted on whether to raise property taxes the ratio of yes votes to no votes was 7 to 4 if there were 367

Tresset [83]

Answer: 10,098 votes

Step-by-step explanation:

The ratio is 7 : 4 which means that for every 7 yes votes, there were 4 no votes.

To find the total votes, add the ratios:

= 7 + 4

= 11

4/11 are the no votes out of the total. Assuming the total is x, the formula is:

4/11x = 3,672

x = 3,672 / 4/11

x = 10,098 votes

5 0

3 years ago