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
Akimi4 [234]
3 years ago
13

The volume of a cylinder can be expressed as V=πr2h, where r is the radius, and h is the height of the cylinder. Which expressio

n represents the volume of this cylinder?
h= 2x+7 r=x-3
Mathematics
1 answer:
Naddik [55]3 years ago
5 0

Answer:

The answer is V= (\pi) (x-3^{2}) (2x+7).

Step-by-step explanation:

To find the volume of the cylinder, plug in the information given in the question into the formula for the volume of a cylinder, which is V = \pi r^{2} h.  

You might be interested in
Help with this question
Morgarella [4.7K]

Answer:

C) (x-3)(x+3)

Note:

Just a tip there is an app called Desmos where you can put in equations like this and it will graph them for you.

7 0
3 years ago
Solve each equation.<br> 3) 4= 2x + 3.x
Andrej [43]

Answer:

Step-by-step explanation:

2x+3x=4

5x=4

x=4/5

6 0
3 years ago
Read 2 more answers
10. Simplify the rational expression by rationalizing the denominator. 3 sqrt 160/sqrt 1350x A) 2 sqrt 15x/15x B) 3 sqrt 160/135
Viefleur [7K]
The simplified expression by rationalizing the denominator is (C)\frac{4 \sqrt{15x} }{15x}.

First we must simplify the expression:
\frac{3 \sqrt{160} }{\sqrt{1350x} } =  \frac{12 \sqrt{10} }{15 \sqrt{6x} } =  \frac{4 \sqrt{10} }{5 \sqrt{6x} }

Then we factor the rational parts and cancel it out:
\frac{4 \sqrt{2} \sqrt{5} }{5 \sqrt{2} \sqrt{3x} } = \frac{4\sqrt{5} }{5\sqrt{3x} }

Then we rationalize the expression:
\frac{4\sqrt{5} }{5\sqrt{3x} } * \frac{\sqrt{3x} }{\sqrt{3x} } = \frac{4 \sqrt{15x} }{5*3x} = \frac{4 \sqrt{15x} }{15x}

<span>Finally, the simplified expression by rationalizing the denominator is (C)\frac{4 \sqrt{15x} }{15x}.</span>
7 0
3 years ago
Theres an image! pls
andreyandreev [35.5K]

Answer:

B. fifty divided by the sum of 5 and n

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A polling organization contacts 1657 undergraduates who attend a university and live in the United States and asks whether or no
Dimas [21]

Step-by-step explanation:

gyJfdgruhj jdjgldnldnpf m xlhsubdkvakvisbd bsojdk slvdm fmbisgdo jSvks

7 0
3 years ago
Other questions:
  • How can x2 = x2 + 2x + 9 be set up as a system of equations?
    5·1 answer
  • If x+y+z=9, xy+yz+zx =26; find x²+y²+z²
    7·2 answers
  • A two-digit random number is chosen. What is the probability that the sum of its digits is 5?
    12·2 answers
  • The legs of a right triangle measure 6 meters and 8 meters. What is the length of the hypotonuse.
    10·1 answer
  • There were a total of 800 novels and nonfiction books at a book shop. 2/5 of these books were novels. Each novel was priced at $
    7·1 answer
  • A scale is 10% off on measurements. The actual mass of a bracelet is 30g. What 2 masses might the scale show?
    9·1 answer
  • 8 cm
    14·1 answer
  • A shirt is priced at $24.95. If you have a coupon for 30% off, how much does the shirt cost after the coupon is applied?
    13·2 answers
  • 550 + 550 + 650 + 550 + 600 = ?
    8·1 answer
  • PLZZ HELP ME AND I WILL gIVE U BRAINLIESt I need help on my test. ),:
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!