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
Alexandra [31]
2 years ago
12

Help me with this pls??

Mathematics
1 answer:
Vesnalui [34]2 years ago
7 0

Answer:

36.7

Step-by-step explanation:

Divide it into 2 shapes: the cylinder and the cone

The volume of the cylinder is 1^2 * (13-2) * pi = 11pi

The volume of the cone is 1^2 * 2 * 1/3 * pi = 2/3 pi

11pi + 2/3pi = 11 2/3 pi

11 2/3 pi is approx. 36.7

You might be interested in
What do you think makes a relation a function or not a function?
never [62]

Answer:

A relation is a function if... none of the x terms repeat. The y terms don't matter.

5 0
2 years ago
An automobile manufacturer claims that its car has a 35.935.9 miles/gallon (MPG) rating. An independent testing firm has been co
Serjik [45]
<h2>Answer with explanation:</h2>

Let \mu be the population mean.

For the given claim , we have

Null hypothesis : H_0: \mu=35.9

Alternative hypothesis :  H_a: \mu\neq35.9

Since alternative hypothesis is two-tailed , so the test is a two-tailed test.

Given : Sample size : n=220  ;

Sample mean: \overline{x}=35.6  ;

Standard deviation: s=2.2

Test statistic for population mean:

z=\dfrac{\overline{x}-\mu}{\dfrac{s}{\sqrt{n}}}

z=\dfrac{35.6-35.9}{\dfrac{2.2}{\sqrt{220}}}\approx-2.02

By using the standard normal distribution table of z , we have

P-value ( two tailed test ) : 2P(Z>|z|)=2(1-P(Z

=2(1-P(z

Since , the P-value is greater than the significance level of \alpha=0.02 , it means we do not have sufficient evidence to reject the null hypothesis.

5 0
3 years ago
What two metrics are used in the bcg portfolio analysis to evaluate the various products of a firm?
valentina_108 [34]
It is the Relative market share and market growth rate. Relative market share is an association's or a brand's piece of the overall industry against that of its driving rival. Market focus, a related metric, measures how much a similarly modest number of firms represents an expansive extent of the market. 
Market Growth rate is characterized as the ascent in deals or market estimate inside a given client base over a particular timeframe. At the point when a business investigations its market it requires deciphering its market development rate. The business development is contrasted and the market development rate.
7 0
2 years ago
Please help :)<br><br> Solve 3(m-4)=33<br><br> Thanks so much :)
miss Akunina [59]

Answer:

3(m-4)=33

3m-12=33

3m=45

m=15

Check:

3(15-4)=33

3(11)=33

33=33

Hope This Helps!!!

5 0
2 years ago
Read 2 more answers
A year has 365 days, and a day has 24 hours. If an hour has 60 minutes and a minute has 60 seconds, how many seconds are there i
borishaifa [10]

Answer:

<h2>hey there!</h2>

Step-by-step explanation:

hope it is correct

The number of seconds in 365 days is 31536000 seconds in a year

<h3>hope it helped and have a nice day!</h3>

3 0
2 years ago
Other questions:
  • What is the resluf of convertig 14 inches into centimeters? Remember that 1 inch =2.54 centimeters.
    13·1 answer
  • Which ordered pair (x,y) is a solution to the following?
    8·1 answer
  • GEOMETRY Please help me!!!!
    13·1 answer
  • Show me how much to shade
    7·1 answer
  • 3x + 4y =10 6x -2y = 40
    5·1 answer
  • Find the value of the variable and GH if H is between G and I. GI = 5b + 2, HI = 4b – 5, HI = 3
    11·1 answer
  • Suppose you know the perimeter of n octagons arranged as shown. What would you do to find the perimeter if 1 more octagon was ad
    13·1 answer
  • Please Help!!!!! I need the answer for my quiz!!!!
    13·2 answers
  • Seventeen lines drawn in a plane, with no three concurrent and no two parallel, divide the plane into
    9·2 answers
  • Which table represents a linear function? y=3,7,11,15 y=3,8,15,21 y=3,9,3,9 y=3,9,27,81?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!