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
Dima020 [189]
2 years ago
12

Math is hard someone help!!

Mathematics
1 answer:
Firlakuza [10]2 years ago
8 0

Answer:

thanks hope it's will helpful

You might be interested in
Find the volume of the composite solid. Round your answer to the nearest tenth
Vesna [10]

Answer:

V = 1206.3 ft^{3}

Step-by-step explanation:

This shape is made up of a cylinder on the bottom and a cone on the top. We'll find the volumes of these shapes separately and then add them together.

Volume of a cylinder = area (of the base) x height

Substitute in the formula for the area of a circle.

V(cylinder) = \pir^{2} x h

Substitute in the values for the radius (8) and height (4)

V(cylinder) = \pi x 8^{2} x 4

Evaluate using a calculator

V(cylinder) = 804.2477

To the nearest tenth, V(cylinder) = 804.2

Volume of a cone = \frac{\pi r^{2}h }{3}. This is the area of the circular part of the cone (\pi r^{2}), multiplied by the height from the point to the base, all divided by 3.

Substitute in the values for the radius of the circle (8) and the height (6)

V(cone) = \frac{\pi 8^{2} 6 }{3} (On the top it's \pi x 8^{2} x 6)

Evaluate using a calculator

V(cone) = 402.1239

To the nearest tenth, V(cone) = 402.1

Total volume = V(cylinder) + V(cone)

= 804.2 + 402.1

= 1206.3 ft^{3}

7 0
3 years ago
Hello, I would like help with this, please.
disa [49]

Answer:

slope= 1/2

c

Step-by-step explanation:

part a)

m= 4 - 0 / 8 - 0

= 1/2

5 0
3 years ago
What is the value of x?
vfiekz [6]

Answer:

80°

Step-by-step explanation:

angles in a triangle add up to 180°

70° + 30° = 100°

180° - 100° = 80°

7 0
3 years ago
Read 2 more answers
Round 36, 993 to nearest thousands
Natalija [7]
37,000 , The 6 is closer to 10 than it is 0
5 0
3 years ago
Read 2 more answers
Where is 50−−√+5√ located on a number line? A. between 7 and 8 B. between 8 and 9 C. between 9 and 10 D. between 10 and 11
mel-nik [20]

Answer:

between 7 and 8

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • in fireside ski shop, 11/28 of the ski caps have tassals. Of the caps with tassals, 7/11 are blue. What fraction of the caps are
    14·1 answer
  • Help please 10 points
    14·1 answer
  • A rectangular plot of land has an area of 8.3 square miles and a length of 3.5 miles what is the width of the plot land, in mile
    6·2 answers
  • If sin(6m-8) = cos (2m), find the value of m.
    10·1 answer
  • The length of a rectangle is 3 m longer than its width.
    14·2 answers
  • Find the slope of each line
    8·1 answer
  • Please hurry I will mark you brainliest
    5·2 answers
  • In the liner equation shown which variable represent the output values<br><br> Y= <br> MX + b
    15·1 answer
  • Help again... ASAP !<br><br> Show your workings!<br><br> Irrelevant answers will be reported!
    14·1 answer
  • Solve 4(x – 5) = 18<br> pl show working out
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!