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
Korvikt [17]
3 years ago
6

Is she correct ?????? HELP !!

Mathematics
1 answer:
garik1379 [7]3 years ago
8 0
Here, volume of two shapes doesn't relate with each other, so if one has double dimensions than the other, then it's volume won't be exactly double than the other, 'cause they formula's are very different. 

 Volume of a Cylinder = πr²h
v = π(4)²(6)
v = 96π

Volume of a cone = 1/3 πr²h
v = 1/3 π (8)²(12)
v = 256π

So, Ratio = 256π/96π = 128/48 = 64/24 = 32/12 = 16/6 = 8/3 [ Not 2 ]

In short, She is Incorrect!

Hope this helps!
You might be interested in
2) There are 40 boys and 60 girls in a class of students. What is the ratio of girls to students
ra1l [238]

Answer:

60:100, 6/10, 3/5, 6 to 10, etc.

Step-by-step explanation:

You take the number of girls over total students which is boys + girls. Since there's 40 boys and 60 girls, it's 60 girls to 100 students which can be written in several ways.

8 0
3 years ago
Read 2 more answers
Find the height of the pyramid round answer to the nearest meter
Fantom [35]
What are the other measurements? 
3 0
3 years ago
The table shows the value of an account x years after the account was opened. Based on the exponential regression model, which i
lana66690 [7]

Answer:

Correct choice is B

Step-by-step explanation:

The exponential regression model can be written as exponential function

y=a\cdot b^x.

Then

5,000=a\cdot b^0=a,\\ \\5,510=a\cdot b^2\Rightarrow 5,510=5,000\cdot b^2,\\ \\b^2=\dfrac{5,510}{5,000}=\dfrac{551}{500}\Rightarrow b\approx 1.05.

Thus,

y=5,000\cdot (1.05)^x.

When x=12, you get

y(12)=5,000\cdot (1.05)^{12}\approx \$8,980.

6 0
4 years ago
Read 2 more answers
True or False: The endpoints of a polygon must conform to snap points, whereas the edges of an area are not confined by snap poi
fgiga [73]

For this case, what we should know is that a polygon is a geometric figure with n sides that is closed. It is usually the union of straight lines.

On the other hand, in order to find the area of a figure, we need it to be closed.

Therefore, the edges of an area are confined by snap points.

Answer:

FALSE

3 0
3 years ago
Read 2 more answers
Can someone help me with this math problem? I have no idea where to begin.<br> Solve: |y + 8| ≥ 3
lorasvet [3.4K]
Since y+8 is positive, you don't have to find the absolute value since the absolute value is y+8. all you have to do is find a number that makes the statement true for y. the symbol between next to the 3 asks for a number that is greater or equal to 3. So your answer would be

≥-5
7 0
3 years ago
Other questions:
  • A problem states "There are 9 more children than parents in a room. There are 25 people in the room in all. How many children ar
    15·2 answers
  • A circle has a diameter with endpoints at (10,8) and (5,-4) what is the circumference of the circle
    13·1 answer
  • What is the value of b^2 - 4ac for the following equation?<br><br> 2x 2 - 2x - 1 = 0
    7·1 answer
  • Think about a population mean that you may be interested in and propose a hypothesis test problem for this parameter. Gather app
    14·1 answer
  • I need help ASAP!! If you know what you’re doing go ahead and answer but if you don’t, don’t even bother thanks
    5·2 answers
  • 5x – y= 5<br> -2 + 3y = 13
    15·1 answer
  • Which is not a reactant needed for producing food in a green plant?
    10·1 answer
  • Please help me solve this!!!!
    12·2 answers
  • Help please and thank you no bots please
    13·1 answer
  • What will be the output of the program? public class SqrtExample { 03 03 O NaN O Compilation fails public static void main(Strin
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!