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
VashaNatasha [74]
3 years ago
10

a can of soup has a volume of 20 pi cubic inches. the diameter of the can is 4 inches. What is the height of the can

Mathematics
1 answer:
ozzi3 years ago
4 0

Answer:

<h3>5 inches</h3>

Step-by-step explanation:

A can is cylindrical in nature and volume of a cylinder is expressed as;

V = πr²h where;

r is the radius of the cylindrical can

h is the height of the can.

Given parameters

Volume of the can of soup = 20πin³

diameter of the can = 4inches

Since diameter = 2r

radius = d/2 = 4/2 = 2inches

Required parameter.

Height of the can

Substituting the given parameters into the formula to get the height h will give;

20π = πr²h

20 = r²h

20 = 2²h

20 = 4h

Divide both sides by 4:

4h/4 = 20/4

h = 5inches

<em>Hence the heighr of the can is 5 inches</em>

You might be interested in
What's the answer of 13846+8273636-3763x8273736
ipn [44]
13846+8273636
= 8287482

8287482-3763
=8283719

8283719x8273736
=6.8537304^13
7 0
3 years ago
What is the common denominator of 2/4 and 7/8
Ivenika [448]

Answer:

8

Step-by-step explanation:

\dfrac 24 = \dfrac{ 2 \times 2}{4 \times 2} = \dfrac 4 8

5 0
2 years ago
Jenna can clean the gutters at her house in four hours. Her older brother, John, can clean the gutters in three hours, if they w
OlgaM077 [116]

Answer:

1 hour and 42.8 minutes

Step-by-step explanation:

To answer this question let's call t_1 while it takes Jenna to clean the gutters

Let's call t_2 while it takes John to clean the gutters

t_1 = 4 h

t_2 = 3 h

t = total time

g = job = 1 (clean the gutters)

The speed of each one is:

V_1 = \frac{1}{4} g/ h

V_2 = \frac{1}{3} g/h

V = V_1 + V_2 = \frac{g}{t} = \frac{1}{t}

So:

V = V_1 + V_2 = \frac{1}{4} +\frac{1}{3}

\frac{1}{t} = \frac{1}{4} + \frac{1}{3}= \frac{7}{12} g/h

t = \frac{12}{7} h

Then, both together paint \frac{7}{12} of gutters for each hour.

This means that it takes \frac{12}{7}  hours to clean the gutters together

Finally cleaning together takes 1,714 hours or also

1 hour and 42.8 minutes

7 0
3 years ago
A manufacturing firm just received a shipment of 20 assembly parts, of slightly varied sizes, from a vendor. The manager knows t
Marat540 [252]

Answer:

a. 0.75

b. 0.5526

c.  0.1974

Step-by-step explanation:

Probability is typically expressed as a fraction where the numerator is the number of desired outcomes and the denominator is the total number of outcomes. In this case the suitable parts is the desired outcome and the total shipment is the total parts:

\frac{suitable}{total}=\frac{15}{20}=\frac{3}{4}=0.75

The probability the both the first and second part are suitable:

\frac{15}{20}*\frac{14}{19}=\frac{210}{380}=0.5526

Since the probability of getting a suitable part the first time is 15/20, then there is one less suitable part and one less part overall to choose on the second time, or 14/19.

Lastly, the probability of choosing a suitable part the first time is again 15/20, but the second part not being suitable would be 5/19:

4 0
3 years ago
Please, help me with my homework! Thank you!
Gnesinka [82]

Answer: where is the homework that is needing help

8 0
3 years ago
Other questions:
  • △ABC has interior angles with measures x°, 90°, and 65°, and △DEF has interior angles with measures y°, 65°, and 20°. Using the
    9·2 answers
  • What is 66 rounded to the nearest ten and hundred
    9·2 answers
  • a positive number is 7 times another number if 3 is added to both the numbers then one of the new number becomes 5 by 2 times th
    5·1 answer
  • Compute the value of the discriminant and give the number of real solutions to the quadratic equation:
    10·2 answers
  • How many punches does it take for Saitama(one punch man) to kill Vaccine man??<br><br> Free points
    10·2 answers
  • Y=2x - 1 and y= -x + 5
    12·1 answer
  • 3(2x+6)<br> Distributive Property<br> Explain how u got it.<br><br> Will mark Brainliest.
    14·2 answers
  • Find the solution(s), if any, of the given equation using quadratic formula:<br> 6x2 – 30x = 36
    5·1 answer
  • Jose deposits S300 into an account that pays simple interest at a rate of 6% per year. How much interest will he be paid in the
    6·2 answers
  • Find the slope of the line passing through each of the following pairs of points.<br> (4,0), (-2,8)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!