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
gizmo_the_mogwai [7]
2 years ago
15

QUESTION AT THE BOTTOM MAKE SURE YOU KNOW THE ANSWER FIRST PLAESE

Mathematics
2 answers:
navik [9.2K]2 years ago
5 0

Answer:

V=πr2h /3

so we just substate and we get

V≈130.9

nalin [4]2 years ago
4 0

Answer: 130.83 units cubed

Step-by-step explanation:

The formula for finding the volume of a cone is \pi r^2\frac{h}{3}

We will use 3.14 for pi.

3.14r^2\frac{h}{3}

Now let's sub in our variables and solve

3.14(5^2)(\frac{5}{3})\\3.14(25)(\frac{5}{3})\\78.5(\frac{5}{3})\\130 \frac{5}{6}

5/6 is about .83

130.83

You might be interested in
find the area of triangle qpm. round the answer to the nearest tenth. a. 5.2 square units b. 6.3 square units c. 6.5 square unit
viva [34]
Pls. see attachment. 

We need to solve for the angles of the smaller triangle in order to solve for the angle of the larger triangle which would help us solve the missing measurement of a side.

Given:

51 degrees.

Cut the triangle into two equal sides and it forms a right triangle. All interior angles of a triangle sums up to 180 degrees.

180 – 51 – 90 = 39 degrees

39 degrees * 2 = 78 degrees.

Angle Q is 78 degrees.

In the bigger triangle, 4.3 is the hypotenuse. We need to solve for the measurement of the long leg which is the opposite of the 78 degree angle.

We will use the formula:

Sine theta = opposite / hypotenuse

Sin(78 deg) = opposite / 4.3

Sin(78 deg) * 4.3 = opposite

4.21 = opposite. This is also the height of the triangle.

 

Area of a triangle = ½ * base * height

A = ½ * 3units * 4.21units

A = 6.315 square units.

7 0
3 years ago
Please help!!! Correct answer will get brainliest! A chemist needs 10 liters of a 10% alcohol solution but has only a 25% alcoho
Kamila [148]
You must add 15 liters of pure water
5 0
3 years ago
12. What is the perimeter of a football field measuring 360 feet by 160 feet?
lakkis [162]
A football field is rectangle so each matching side has the same length. Perimeter = adding all sides

7 0
3 years ago
Read 2 more answers
Find the volume of the prism:​
Rudiy27

Answer:

240m

Step-by-step explanation:

Volume is length x width x height

7.5m x 4m x 8m: 240m

4 0
3 years ago
There are 12 players on the basketball roster. 9 of the players are in the 8th grade. What percent of the team is not in the 8th
Akimi4 [234]
There are thirty percent not in eigth grade
4 0
3 years ago
Other questions:
  • Find the GCF of this number 17,22
    10·2 answers
  • Are the following figures similar?
    12·2 answers
  • Select the function that represents the transformation of the parent function three units to the left and up two.
    5·2 answers
  • A postulate is not __________. A. proven true by undefined terms and definitions B. accepted as true without proof C. used to ju
    9·2 answers
  • Please help me on my GEOMETRY question
    7·2 answers
  • Simplify 7(n+2)<br><br> A<br> 7n-14<br> B<br> -7n+14<br> C<br> n+9<br> D<br> 7n+14
    13·1 answer
  • For the standard normal probability distribution, the area to the left of the mean is
    10·1 answer
  • How many degrees are in a third of a full turn?
    11·2 answers
  • A stick is x meters long. a string is 4 times as long as the stick.
    14·2 answers
  • Guys please help me with this serous question
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!