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
agasfer [191]
3 years ago
11

Rearrange the formula V = 1 3 πr2h for h. A) h = 3V πr2 B) h = V 3πr2 C) h = 3πr2 V D) h = πr2 3V

Mathematics
1 answer:
stiks02 [169]3 years ago
5 0

Answer:

Option a) h=\frac{3V}{\pi r^{2} }

Step-by-step explanation:

The given formula seems to represent the volume of right circular cone. The correct formula is:

V=\frac{1}{3} \pi r^{2} h

We have to rearrange the formula for h. This means we have to move h on one side of the formula and all the other variables and constants on the other side of the equation. This can be done as shown below:

V=\frac{1}{3} \pi r^{2} h\\\\3V=\pi r^{2} h\\\\h=\frac{3V}{\pi r^{2} }

You might be interested in
Solve the equation algebraically x^2=180
Sladkaya [172]
The answer is the square root of 180
4 0
3 years ago
Consider the differential equation 4y'' â 4y' + y = 0; ex/2, xex/2. Verify that the functions ex/2 and xex/2 form a fundamental
Kazeer [188]

Check the Wronskian determinant:

W(e^{x/2},xe^{x/2})=\begin{vmatrix}e^{x/2}&xe^{x/2}\\\frac12e^{x/2}&\left(1+\frac x2\right)e^{x/2}\end{vmatrix}=\left(1+\frac x2\right)e^x-\frac x2e^x=e^x\neq0

The determinant is not zero, so the solutions are indeed linearly independent.

7 0
3 years ago
Will give brainliest! Ignore the other question on the top but can u ansawer all of them, il know if your putting random letters
Zina [86]

Answer:

6: S

7: C

8: C

9: C

10: N

11: C

12: S

13: S

14: N

15: C

Step-by-step explanation:

Complementary angles add to 90 degrees.

Suplementary angles add to 180 degrees.

6 0
3 years ago
1. How many degrees is x<br> .x<br> 41<br> 82<br> 20.5<br> o<br> 41<br> О<br> 10
Alja [10]

Answer:

Option (1)

Step-by-step explanation:

By the inscribed angle theorem inside a circle,

"Measure of an inscribed angle is half the measure of the intercepted arc"

\frac{1}{2}[m(arc AB)] = m(∠ABC)

m(arc AB) = 2[m(∠ABC)]

x = 2(41°)

x = 82°

Option (1) is the correct option.

5 0
3 years ago
There are 15 hats on a rack and 9 of them are orange<br>What percentage of the hats are NOT orange?​
dmitriy555 [2]

Answer:

40%

Step-by-step explanation:

15-9=6

6/15=2/5=40/100=40%

4 0
3 years ago
Read 2 more answers
Other questions:
  • You can check your answer to a division problem by using multiplication how can I check the answer want to Bishop of them has a
    13·2 answers
  • What are the values of x in the equation shown<br> 2|3x-4|=20
    13·2 answers
  • PLEASE HELP WITH QUICK QUESTION! 25 POINTS!
    14·2 answers
  • This is worth 25 points.
    14·1 answer
  • You need to order carpet for a room that has a length that is three times its width. if the area of the room is 432 square feet,
    10·1 answer
  • How do you simplify this
    12·2 answers
  • Line p goes through points (-2,6) and (4,-3) what is the equation of line p ​
    10·1 answer
  • If total Revenue is $3000, Cost of Goods is $1500, and total Selling Expense is $500; what is the Profit for the business?*
    9·2 answers
  • Find the perimeter of LMNO. (Hint: Solve for x and y first.)
    12·2 answers
  • What’s 8/27 rounded to the nearest thousanded
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!