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
Murrr4er [49]
3 years ago
9

Tryna figure this out

Mathematics
1 answer:
kaheart [24]3 years ago
7 0

Answer:

9pi approximately 28

Step-by-step explanation:

we have the formula - pi r^2

which we know the diameter is 6 m and the surface is a semi circle

the radius is 3 so then we have pi 3^2

which becomes 9pi which is about 28.2

rounding to 28

hope this helps!!

You might be interested in
Help please I need to know If it is a function of not
algol13
Look at the attachment

9. Not a function
10. Is a function
11. Not a function
12. Is a function



7 0
3 years ago
F(x) = –22 + 3x + 13<br> Find f(-10)
Tanzania [10]

Answer:

yeah

Step-by-step explanation:

I failed 3rd grade

3 0
3 years ago
Find the slope of the line that passes through Point A (7, 4) and Point B (3, 2), using the formula m=y2-y1/x2-x1
Furkat [3]

Answer:

The slope, or m, is equal to 1/2.

Step-by-step explanation:

m = y2 - y1/x2 - x1

m = 2 - 4/3 - 7

m = -2/-4

m = 1/2

8 0
2 years ago
a solid consists of cylinder surmounted by a right circular cone. The height of the cone is 2h. If the volume of the solid is 3
Mademuasel [1]

Answer:

height of cylinder = 4/3 h

Step-by-step explanation:

The solid has a cylinder surmounted with a cone .Therefore, the volume of the solid is the sum of the cone and the cylinder.

volume of the solid = volume of cylinder + volume of cone

volume of the solid = πr²h + 1/3πr²h

let

height of the cylinder = H

recall

the height of the cone = 2h

volume of the solid = πr²h + 1/3πr²h

3(1/3πr²2h) = πr²H + 1/3πr²2h

2πr²h = πr²H + 2/3 πr²h

πr²(2h) = πr²(H + 2/3 h)

divide both sides by πr²

2h = H + 2/3 h

2h - 2/3h = H

H = 6h - 2h/3

H = 4/3 h

height of cylinder = 4/3 h

8 0
3 years ago
Factor.
tekilochka [14]

Answer:

Answer is C

Step-by-step explanation:

(x + 6)(x + 2)

5 0
3 years ago
Other questions:
  • A model for the movement of a stock supposes that if the present price of the stock is s, then, after one period, it will be eit
    5·1 answer
  • Which table shows exponential decay?
    11·1 answer
  • The graph shows a vertical translation of y =<img src="https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%7D" id="TexFormula1" title="\s
    14·1 answer
  • Can someone help with 29, 30, 31, and 32 please!
    11·1 answer
  • How do you write 416.7 in scientific notation? ___× 10^____
    15·2 answers
  • Find the area of the parallelogram. Please need help very badly.
    14·1 answer
  • If the circumference of a circle is approximately 50 cm then what is the approximate length of the diameter
    11·1 answer
  • What is the slope of a horizontal line? *
    14·2 answers
  • 1. What measure of variability is the simplest?
    10·1 answer
  • Geometry I need help ASAP please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!