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
sergij07 [2.7K]
2 years ago
12

Could someone help me with this pls

Mathematics
1 answer:
barxatty [35]2 years ago
8 0

Answer:

7.99

Step-by-step explanation:

using the formula

v = \pi \: r  ^{2} h

3014.4 = 22 \div 7 \times r ^{2}  \times 15

21100.8 = 22 \times 15 \times r {}^{2}

21100.8 = 330 \times r {}^{2}

21100.8  \div 330 = r {}^{2}

\sqrt{63.94 }= r

r = 7.99ft \: answer

You might be interested in
The weight of adults Male beagles are normally distributed, with a mean of 25 pounds and a standard deviation of 4 pounds.
a_sh-v [17]

Answer:

There is a 95.6% chance that the weight will fall within this range.

Step-by-step explanation:

This is because the extremes that are given are roughly two standard deviations from the mean. To be outside of that, there is only 2.2% likelihood to be higher and another 2.2% to be lower. When we subtract these two from 100%, we get our probability.

100% - 2.2% - 2.2% = 95.6%

6 0
3 years ago
Factor the equation x^2 -7x+10
Maslowich

Answer:

(x - 5)(x - 2)

4 0
3 years ago
How to simplify 20/10
Andreyy89

In order to get the answer to this question you will have to find the common factor and then divide the numerator and denominator by the common factor to get the answer.

\frac{20}{10}

CF=10

20\div10=2

10\div10=1

\frac{2}{1} =2

= \frac{2}{1} or2

Therefore the answer is "2."

Hope this helps.

4 0
3 years ago
Can Someone Evaluate This
Murrr4er [49]
The answer is B. 9
Hope this helps
6 0
3 years ago
Read 2 more answers
The management of a supermarket wants to find if there is a relationship between the number of times a specific product is promo
Degger [83]

Answer:

15 11

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Can you help me on number 11 and 13?
    9·1 answer
  • 6x-12 =12( )<br> I have to factor idk how
    11·1 answer
  • 8(6-x)-3x(6-x)=0 how would this be factored​
    6·1 answer
  • A function, f(x), represents the distance a car travels over time. The line tangent to the function at x=1 is y=0.6x+0.9. The li
    9·1 answer
  • Solve for b. 48=56+8b
    8·1 answer
  • Pls answer no is answering mine
    5·1 answer
  • Please I need some serious help with this.. Thank you
    9·1 answer
  • alison surveyed a group of students at her school. she found that 155 students owned a cell phone, and 76 of those students owne
    10·1 answer
  • Solve k-73 0.Graph the solution<br> The solution is
    12·1 answer
  • Each year the local country club sponsors a tennis tournament. Plays starts with 128 participants. During each round, half of th
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!