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
kozerog [31]
3 years ago
11

HELP ASAP

Mathematics
1 answer:
Alona [7]3 years ago
6 0

Answer:

<h3>b) A cylinder in which h = 3 and d = 6 has a volume of 27π in^3; therefore, Wilson is correct.</h3>

Step-by-step explanation:

\text{The formula of a volume of a cone:}\\\\V_{cone}=\dfrac{1}{3}\pi r^2H\\\\r-radius\\H-height\\\\\text{The formula of a volume of a cylinder:}\\\\V_{cylinder}=\pi r^2H}\\\\\text{If the cylinder and the cone have the same diameter,}\\\text{then have the same radius.}\\\\diameter\ d=2r\to r=\dfrac{d}{2}\\\\d=6\ in\to r=\dfrac{6}{2}=3\ in\\\\\text{Substitute:}\\\\V_{cone}=9\pi\ in^3,\ r=3\ in:\\\\9\pi=\dfrac{1}{3}\pi(3^2)(H)\\\\9\pi=3H\pi\qquad\text{divide both sides by}\ 3\pi\\\\3=H\to H=3\ in

\text{Calculate the volume of a cylinder:}\\\\V_{cylinder}=\pi(3^2)(3)=27\pi\ in^3

You might be interested in
The line parallel to y = -3/2x that goes through the point (-2,0)
fgiga [73]

Answer:

a

Step-by-step explanation: cause

7 0
2 years ago
I need help please I have to finish this
4vir4ik [10]

Answer: x=4

Step-by-step explanation:

We know that line segment AC= AB + BC

we also know that AB= 3x+8 and BC= 2x-5

by substituting these, we get AC= (3x+8)+(2x-5)

AC is given as being 23, so we know that

23= (3x+8)+(2x-5)

by combining like terms, we get that

5x+3=23

simplify this to get that x=4

6 0
2 years ago
Which set of numbers are factors of 8? *<br><br> 1, 4, 5<br> 1, 2, 5<br> 1, 2, 4
SVEN [57.7K]

Answer: 1,2,4

Step-by-step explanation: hope it helps thx for the points :)

8 0
3 years ago
Read 2 more answers
The relationship between the actual air temperature x (in degrees Fahrenheit) and the temperature y adjust for wind chill (in de
dedylja [7]

Step-by-step explanation:

the answer is in the above image

4 0
2 years ago
Maya just turned 14 years old. Her parents started saving $350 each month for her college education when she was born. Her paren
il63 [147K]

Answer:

hi sorry i don't know the anwer

6 0
3 years ago
Other questions:
  • Name the property that is illustrated in each equation
    5·1 answer
  • What is the nearest whole number to 213 1/2
    15·2 answers
  • What number should be placed in the box to help complete the division calculation?
    8·2 answers
  • G^5/G^5 <br><br> Please help!!
    13·1 answer
  • If the pond has a radius of 6.5 ft how much fencing will he need
    11·1 answer
  • Evaluate the expression x+2y when x=2 and y=−2.5.
    11·2 answers
  • If you are adding two fractions that are both greater than 1/2, what must be true about the sum? Give three examples to support
    13·1 answer
  • Transform the equation to isolate x: ax=bx+1. How is the value of x related to the difference of a and b
    12·2 answers
  • What is the length of segment XY? *
    6·2 answers
  • Suppose average pizza delivery times are normally distributed with an unknown population mean and a population standard deviatio
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!