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
djverab [1.8K]
3 years ago
5

Find the volume of a right circular cone that has a height of 4.3 m and a base with a circumference of 17.6 m. Round your answer

to the nearest tenth of a cubic meter.
Mathematics
1 answer:
Rus_ich [418]3 years ago
7 0

Answer:

Volume=approximately 35.30

Step-by-step explanation:

V=pir^2h/3

V=?

H=4.3

C=17.6

R=?

1) We have to convert circumference into radius

R=C/(PI*2)

R=17.6/(3.14*2)=2.80254777

R=2.80

V=3.14*2.8^2*4.3/3= 35.30

You might be interested in
Solve the equation by using the quadratic formula.
Luda [366]

Answer:

The answer is B

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Tameeka tells Marcus, When you add 16 to my mystery number then subtract 20, you get the same result as when you add my mystery
Vadim26 [7]

Answer:

Step-by-step explanation:

2+2

8 0
2 years ago
The triangle described is of the form SSA. Determine if there is no triangle possible, one triangle possible, or two triangles p
kvv77 [185]

Answer: The way to work this problem is to sketch the SSA-described triangle.

Horizontally, mark a ray stemming from point C, going to the right.

From point C, at an angle of elevation of 20 degrees, draw a segment a = 6.3, ending at point B.

Now, from point B, draw a segment perpendicular to the horizontal ray and label it h, for altitude.

Calculate h = 6.3 sin 20o = 2.1547.

Now imagine that, dangling from point B, you have a segment of length c = 9.3; in fact, put a compass with steel point at B and radius 9.3, and draw a big arc.  you'll see that it can intersect the horizontal ray only once; in its swing toward point C, due to c > a, there will be no second intersection of the ray (the arc 'overshoots' the ray).

Thus you see that only one solution exists, and the Law of Sines can be used to solve the triangle:

sin 20 / 9.3 = sin A / 6.3 and this leads to A = 13.4 degrees...and B = 180 - 20 - 13.4 = 146o.

I'll let you solve for b (side AC).

6 0
3 years ago
Need help
Alika [10]

Answer:

16

Step-by-step explanation:

2*8= 16

4 0
3 years ago
Read 2 more answers
Jolene invests her savings in two bank accounts, one paying 4 percent and the other paying 10 percent simple interest per year.
Nostrana [21]

Answer:

<h2>$ 22200 in higher yielding bank and $ 44400 in lower yielding bank</h2>

Step-by-step explanation:

       Jolene invests in two bank accounts. The first account gives a 4% interest per year and the second bank gives a 10% interest rate per year.

       She puts twice as much in the lower yielding bank account. Let us denote the amount put in high yielding bank account by x. Lower yielding bank account will have 2x.

       Interest\text{ }per\text{ }year=Principal\times Interest\text{ }rate

Interest from lower yielding bank = \dfrac{4}{100} \times 2x=\dfrac{8x}{100}

Interest from higher yielding bank = \dfrac{10}{100} \times x=\dfrac{10x}{100}

Total Interest per year = $ 3996 = \dfrac{8x}{100} +\dfrac{10x}{100}=\dfrac{18x}{100}

x=22200 \$

∴ Jolene invested $ 22200 in higher yielding bank and $ 44400 in lower yielding bank.

4 0
3 years ago
Other questions:
  • Which property of addition does 8 + 0 = 0
    15·1 answer
  • What is 1 7/8 × 5/6<br> What is 1 7/8*5/6 = as a fraction
    6·1 answer
  • Solve each equation (Polynomial equations)
    15·1 answer
  • What fraction does This Model represent
    5·2 answers
  • What is 2 3/4+1 3/4?
    10·1 answer
  • How do Canadas new laws help native peoples preserve their culture
    12·1 answer
  • The figure shows ΔDEF and ΔD'E'F'. Fill in each entry box with the answer.
    9·1 answer
  • A water dispenser holds 312 ounces
    14·2 answers
  • Chelsea is making a kite in the shape of a triangle. To determine if the triangle is a right triangle, Chelsea completed the fol
    7·1 answer
  • Which is a sum of cubes?<br> a a³ + 18<br> b a +9<br> c a² + 16<br> d a¹2 +8
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!