All categories

2 years ago

What is the volume of this prism

Mathematics

1 answer:

goldfiish [28.3K]2 years ago

6 0

Hi there!

$\large\boxed{\text{A. } 320 cm^3}$

We can begin by finding the area of the base in order to solve for the volume.

Use the formula for the area of a trapezoid:

A = 1/2(b1 + b2)h

Substitute the given values:

A = 1/2(10 + 6)5

A = 1/2(16)5

A = 40 cm²

Multiply by the depth of the prism to solve for the volume:

40 × 8 = 320 cm³

You might be interested in

Javier and Kyle work installing windows and can earn extra money by installing doors. Last week, Javier earned $56 more than Kyl

julia-pushkina [17]

Answer: it would be A hope this helps

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Helpppppp!!!!!!!!!!!!!!!

lions [1.4K]

Your answer is D. Hope this helps!

6 0

2 years ago

A train travels 1/5 of the distance between two sides in 3/4 hours at this rate how many hours will take the train to travel the

AleksAgata [21]

Answer:3 3/4 hour

If 1/5 takes 3/4 hours, then to travel the whole distance, which is one, it will take 3/4 * 5 hours because 1/5 * 5 = 1

6 0

3 years ago

Find the angles a, b, c and d.

Alborosie

A=180-79= 101°

B=75°

C=83°

D=101°

6 0

2 years ago

Read 2 more answers

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

2 years ago