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
Anna11 [10]
2 years ago
6

First drop down : 1. Cylinder 2.sphere

Mathematics
2 answers:
Hunter-Best [27]2 years ago
8 0

Answer:

Below.

Step-by-step explanation:

To find the volume of the silo find the volum of the hemisphere with radius of 15 feet and add the volume of the cylinder with a radius of 15 feet and a height of (100 - 15) = 85 feet.

The total volume = 1/2 * 4/3 π (15)^3  + π (15)^2 * 85

= 67151.5 ft^3.

pogonyaev2 years ago
8 0

Step-by-step explanation:

find the volume of a sphere with a radius of 15 ft and divide by 2 (because there is only half a sphere on top of the silo).

then add the volume of a cylinder with a radius of 15 ft and a height of 85 ft (because we need to deduct the radius of the sphere from the total height to get the height of the cylinder itself).

You might be interested in
A rectangular pool in your friend' s yard is 150 ft× 400 ft.
Amiraneli [1.4K]
60,000 us the answer.
5 0
3 years ago
Evaluate the expression. [(8 x 7) – 2): 9​
frozen [14]

Answer:

☑ Answer is 6

Step-by-step explanation:

{ \tt{ \{(8 \times 7) - 2 \} : 9}} \\  = { \tt{(56 - 2) :9 }} \\  = { \tt{54 :9 }}

» But this is a ratio, so it can be expressed in terms of fractions:

= { \tt{ \frac{54}{9} }} \\

» Divide both the denominator and numerator by 9:

{ \tt{ =  \frac{54 \div 9}{9 \div 9} }} \\  \\  = { \tt{ \frac{6}{1} }} \\  \\  = 6

6 0
2 years ago
The sum of the angle measures of a polygon with s sides is 2880. Find s. A. 20 B. 16 C. 17 D. 18
siniylev [52]
I think the answer is D. 18

8 0
3 years ago
70 points I need help ASAP on everything but part A (WILL GIVE BRAINLIEST) Roller Coaster Crew Ray and Kelsey have summer intern
Airida [17]
7 is the right answer to the question
6 0
3 years ago
Read 2 more answers
What is the percentage of 198 from $3300 monthly ?
Elenna [48]
25.5% is your answer i believe

8 0
3 years ago
Read 2 more answers
Other questions:
  • For what valuea of a and b is the statement true? |a+b| = |a|+|b|
    6·1 answer
  • A baseball team has won 16 of its first 27 games.At the rate, how many games will it win in a 162 game schedule
    7·2 answers
  • HELP (I WILL GIVE 30 POINTS)
    13·2 answers
  • Solve...............
    6·1 answer
  • Help me for f???????????
    14·1 answer
  • Find the range of the function. f(x)=10-x^2
    14·1 answer
  • A storage tank contains a liquid radioactive element with a half-life of 96 years. It will be relatively safe for the contents t
    9·1 answer
  • PLEASE HELP I THINK ITS C OR D PLEASE ILL GIVE BRAINLIEST
    6·2 answers
  • 2) A car travels at a speed of 70 kilometers per hour. How far will it travel in 24 minutes?
    14·2 answers
  • I really need help with this pls
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!