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
sergejj [24]
3 years ago
10

Geometry help please

Mathematics
1 answer:
lina2011 [118]3 years ago
7 0
Hello!

The equation to find the volume of a cone is

\pi  r^{2}  \frac{h}{3}

r is radius
h is height

Put in the values we know

3.14 *  9^{2} *  \frac{4}{3}

Square the number

3.14 * 81 *  \frac{4}{3}

multiply 81 by 3.14

254.34 *  \frac{4}{3}

Multiply

339.12

The answer is 339.1 cubic inches

Hope this helps!
You might be interested in
Solve by factoring.<br><br> x2 + 6x = - 9. Hint: This is a double root.
lutik1710 [3]
Subtract -9 from both sides.

x2+6x−(−9)=−9−(−9)

x2+6x+9=0

Factor left side of equation.

(x+3)(x+3)=0

Set factors equal to 0.

x+3=0 or x+3=0

x=−3

Answer:

x=−3

6 0
3 years ago
Read 2 more answers
Which applies the power of a power rule properly to simplify this expression?
Blababa [14]

Answer:

its D the last one

8 0
3 years ago
Read 2 more answers
Help me with this pls
Ne4ueva [31]

Answer:

The answer should be C) 4x + 5x = 180

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please help I really need it
yan [13]

Answer:

A) Yes, because there is a steady correlation between the 2 variables

B) After 2 hours, they have traveled 100 miles

C) After 5 hours, they traveled 250 miles

D) After 1 Hour, they traveled 50 miles

In conclusion, for every hour of time, they travel a comstant speed of 50 miles.

5 0
3 years ago
The U.S. Mint produces quarters that weigh about 5.67 grams each. After the
lesantik [10]
  • The U.S. Mint makes commercial circulation coins including commemorative collection's coins including investor bullion coins.
  • In the case of circular coins, the quantities were measured in terms of figures for "production" numismatic categories in order "sales" and bullion "mintage" statistics.

\to \bold{|x-5.67|=0.02}\\\\

heaviest\bold{=5.69\ g\\\\}

lighest\bold{=5.65\ g\\\\}

Evaluating the each expression:  

\to \bold{q = -8}\\\\ \to \bold{r = -6}\\\\ \to \bold{t=3}

Learn more:

brainly.com/question/20845315

8 0
3 years ago
Other questions:
  • Drag and drop the answer into the box to identify each function as linear, exponential, or neither.
    8·2 answers
  • -3(2 - 4x) = -5<br>....​
    10·1 answer
  • What is fo cube root
    9·1 answer
  • Jane uses 2/3 of rope to tie a package, how many of the same size packages can she tie with 10 yards of rope
    11·1 answer
  • Write the sum using summation notation, assuming the suggested pattern continues. -9 - 3 + 3 + 9 + ... + 81
    13·1 answer
  • Help pls and thank you!! Oh and fast thx!
    10·2 answers
  • I needddd help it’s urgenttttt!!!!
    5·1 answer
  • Find the area of the shaded region.
    12·1 answer
  • Riley used the distributive property to find the product of 37 and 24. Which expression could Riley have used to find the produc
    5·2 answers
  • Corey has a garden in the shape of a square. The garden covers 64 square feet. What are the possible dimensions?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!