answer.
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
Zina [86]
2 years ago
7

Find the height of a cylinder with a volume of 36π cm3 and a base with a radius of 3 cm.

Mathematics
2 answers:
jonny [76]2 years ago
6 0

Answer:

h=4cm

Step-by-step explanation:

Nina [5.8K]2 years ago
3 0

Answer:

Step-by-step explanation:

Given

Volume of cylinder =36π

Radius of cylinder=3cm

Volume of cylinder=πr^2h

πr^2h=36π

r^2h=36. ( π cancel from both side)

3×3×h=36

h=36/9

h=4cm

You might be interested in
Triangle N T M is shown. Angle N T M is a right angle. An altitude is drawn from point T to point U on side N M to form a right
stich3 [128]

Answer:

The value of y is 6\sqrt{3} units ⇒ 2nd answer

Step-by-step explanation:

In the attached figure

∵ ∠MTN is a right angle

∵ TU is the altitude of the triangle

- There are some rules in this triangle let us revise them

  • (NT)² = NU . NM
  • (MT)² = MU . MN
  • (TU)² = MU . NU
  • TM . TN = TU . MN

∵ NU = 9 units

∵ UM = 3 units

∵ MN = UM + NU

∴ MN = 3 + 9 = 12 units

- By using the 1st rule above

∴ (NT)² = 9 × 12

∴ (NT)² = 108

- Take a square root to both sides

∴ NT = \sqrt{108}

- Simplify the root

∴ NT = 6\sqrt{3} units

∵ NT is y

∴ y = 6\sqrt{3} units

The value of y is 6\sqrt{3} units

8 0
2 years ago
Read 2 more answers
Karl drove 617.3 miles. For each gallon of gas the car can travel 41 miles.Select a reasonable estimate of the number of gallons
zaharov [31]
Time for fractions!!!

I’m going to set a rate of miles per gallon and then cross multiply to get me answer.

41miles/gallon = 617.3/xgallons

617.3 multiplied by 1 and then divided by 41 = about 15.05 gallons

A reasonable estimate then is 15 and a half gallons, because rather than measuring down to the hundredths, the next closest and reasonable measurement is 15 and a half or under.

Comment if you don’t understand and I’ll try to help.

5 0
2 years ago
Naomi has 45 minutes to get ready for school. She spends x minutes getting dressed. Write an expression that represents the numb
Over [174]
Togarashi Vongole Bianco Monomi Or Monokuma
7 0
2 years ago
You bought $2000 worth of stocks in 2012. The value of the stocks has been decreasing by 10% each year. What will your stock be
goblinko [34]

Answer:

that is the solution to the question

7 0
2 years ago
Thomas wants to invite Madeline to a party. He has an 80% chance of bumping into her at school. Otherwise, he’ll call her on the
Ivenika [448]

Answer:

84%

Step-by-step explanation:

The probability of Thomas bumping into her at school is 80%, so the probability of not bumping into her is 100% - 80% = 20%.

If he doesn't bump into her (20% chance), he will call her, and the probability of asking her in this case is 60%, so the final probability of asking her in this case is:

P_1 = 20\% * 60\% = 12\%

If he bumps into her (80% chance), the probability of asking her is 90%, so the final probability of asking her in this case is:

P_2 = 80\% * 90\% = 72\%

To find the probability of Thomas inviting Madeline to the party, we just have to sum the probabilities we found above:

P = P_1 + P_2

P = 12\% + 72\% = 84\%

5 0
2 years ago
Other questions:
  • What is made up of quantities and the operations performed on them
    8·1 answer
  • Harriet earns the same amount of money each day. Her gross pay at the end of 7 work days is 35h + 56 dollars. Which expression r
    16·2 answers
  • If you invest $3,900 at a 7.83% simple annual interest rate, approximately how long will it take for you to have a total of $10,
    9·2 answers
  • The volume of water remaining in a hot tub when it is being drained satisfies the differential equation dV/dt = −3(V)^1/2 , wher
    15·1 answer
  • A nest of ants initially contains 500 individuals. The population is increasing by 12% each week.
    9·2 answers
  • The weight limit of an elevator is 2,200 pounds. Michelle is solving an inequality to determine how many 40-pound boxes she can
    5·2 answers
  • A survey of patients at a hospital classified the patients by gender and blood type, as seen in the two-way table. Gender Blood
    13·1 answer
  • When Ryan was born, he weighed 7 pounds.At 6 months, he weighed 11.2 pounds. Amanda weighed 6 pounds when she was born, and 12.9
    6·2 answers
  • The area of a sign in the shape of a square is 219 square inches. Which measurement is closest to the side length of
    5·2 answers
  • Leticia invests $200 at 5% interest. If y represents the amount of money after x time periods, which describes the graph of the
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!