1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alexxandr [17]
2 years ago
8

Find the exact volume of this cylinder in terms of π. refer to your staar 8th grade math reference sheet for the appropriate for

mula.
SAT
1 answer:
lakkis [162]2 years ago
5 0

The exact volume of this cylinder is equal to 225π cubic centimeters.

<h3>How to calculate the volume of a cylinder.</h3>

Mathematically, the volume of a cylinder is given by this formula:

V = \pi r^2h

<u>Where:</u>

  • h is the height.
  • r is the radius.

<u>Given the following data:</u>

Height of cylinder = 9 cm.

Diameter of cylinder = 10 cm.

Radius = \frac{diameter}{2} =\frac{10}{2} =5\;cm

Substituting the given parameters into the formula, we have;

V = \pi \times 5^2 \times 9\\\\V = \pi \times 225

Volume = 225\;cm^3

Read more on volume of a cylinder here: brainly.com/question/21367171

You might be interested in
A line passes through point (-8, -5) and has a slope of
k0ka [10]

Answer:

-5x+4y=20

Explanation:

A line passes through point (-8, -5) and has a slope of  5/4

Write an equation in Ax+By=C form for this line.

Use integers for A, B, and C.​

So we have a point and a line we can use the point slope formula

y-y1=m(x-x1)

y-(-5)=(5/4)(x- -8)

y+5=(5/4)(x+8)

y=5/4x+10-5

y=5/4x+5

Then we multiply 4 both sides

4y=5x+20

-5x+4y=20

6 0
3 years ago
A group of campers walked at a speed of 4. 5 mph from their campsite to a rest area. Their return trip to the campsite took 15 m
tia_tia [17]

The distance between the campsite and the rest area is 9 miles.

The given parameters:

  • <em>Initial speed of the campers, u = 4.5 mph</em>
  • <em>Final speed of the campers, v = 4 mph</em>

<em />

Let the time of motion from the campsite to rest area = t (hours)

Time for return trip = t hours +  15 mins

                               = (t + 0.25) hours

Let the distance between the campsite and rest area = d

d = 4.5t

d = 4(t + 0.25)

4.5t = 4(t + 0.25)

4.5t = 4t + 1

4.5t - 4t = 1

0.5t = 1

t = 2 hours

The distance between the campsite and the rest area is calculated as follows;

d = 4.5t

d = 4.5 x 2

d = 9 miles

Thus, the distance between the campsite and the rest area is 9 miles.

Learn more about distance and speed here: brainly.com/question/2854969

5 0
2 years ago
the distribution of lengths of salmon from a certain river is approximately normal with standard deviation 3.5 inches. if 10 per
juin [17]

Complete question;

<em>The distribution of lengths of salmon from a certain river is approximately normal with a standard deviation of 3.5 inches. If 10 percent of salmon are longer than 30 inches, which of the following is closest to the mean of the distribution? 26 inches A 28 inches B 30 inches C 33 inches D 34 inches</em>

Option B is correct. The value that is closest to the mean of the distribution is 30inches.

The formula for calculating the z-score is expressed as:

z=\frac{ x-\mu}{\sigma}

Given the following parameters

\sigma = 3.5\\x = 26in

If 10 percent of salmon are longer than 30 inches, then:

  • P(x>30) = 0.1

Using the z table to get the value corresponding to the mean area 0.1.

  • The required z-score will be -1.285

Substitute the resulting parameters into the formula to get the mean of the distribution.

z=\frac{x-\mu}{\sigma}\\-1.285=\frac{26-\mu}{3.5}\\-1.285 \times 3.5 = 26 - \mu\\ -4.4975 = 26 - \mu\\\mu = 26 + 4.4975\\\mu = 30.4975\\\mu \approx 30in

Hence the value that is closest to the mean of the distribution is 30inches.

Learn more here: brainly.com/question/15295437

3 0
2 years ago
Given 2 and 1 over 10 times negative seven times 5 over 12, determine the product. negative fourteen and 5 over 120 negative six
Nataliya [291]

Answer:

A

Explanation:

negative fourteen and 5 over 120

Because you multiple

2 x -7  = -14

10 x 12 = 120

1 x 5 = 5

7 0
1 year ago
Exercise is often described as training and should include
beks73 [17]

Answer:

Exercise is often described as training and should include:

<h2>exertion of the muscles</h2>

8 0
1 year ago
Other questions:
  • What came in the Bible after exodus from Egypt led by Moses
    14·1 answer
  • Luminous objects such as flashlights emit light that we can see. How do we see an object that isn’t luminous?
    13·2 answers
  • How long must a student wait for feedback on how they did on the Accuplacer?
    13·1 answer
  • How many bottles of humbling R insulin would be dispensed for a 90 days supply if the arc reads: Inject 10 units SC wan, 8 unit
    14·2 answers
  • The price of a coat is marked down 35%. The original price was $127. What is the sale price of the coat?.
    5·1 answer
  • Read and choose the option with the correct answer, based on what you learned from the lesson. Your friend is very creative and
    14·1 answer
  • Which of the following is a primary air pollutant produced from burning coal?
    9·1 answer
  • Complete the proof given ab*be=cb*bd prove abc dbe.
    9·1 answer
  • If you dig a siz foot hole how deep is it?
    15·1 answer
  • According to Marx's dialectical view of history, each ruling group __________.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!