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swat32
3 years ago
10

Find the volume of a cylinder with base radius of 3 and height of 2

Mathematics
1 answer:
Lunna [17]3 years ago
5 0

Answer:

Volume equals 56.6 when rounded to the nearest tenth

Step-by-step explanation:

YOU NEED A CALCULATOR TO SOLVE THIS!

To find the volume of a cylinder you need the formula   V = \pi r^{2}h

Now that you have the formula you plug in the radius and the height

V = \pi (3^{2}) (2)

Then solve

V = \pi (9)(2)

V = 18\pi

V = 56.548667764616278

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Can someone help pls
Leya [2.2K]

Answer:

Slope = 4/3

Step-by-step explanation:

Formula for slope-intercept form: y=mx + b

Given: 3y - 4x = -6

Add -4x to the right hand side to isolate out 3y (y).

It should look like this: 3y = 4x -6

Now divide both sides by 3.

You should get: y = 4/3x -2

Since it's asking for slope, your slope is 4/3.

4 0
2 years ago
Read 2 more answers
HELPPPPP Find the missing parts of the triangle. Round to the nearest tenth when necessary or to the nearest minute as appropria
Romashka-Z-Leto [24]

The missing parts of the triangle ABC are A = 31.4°, B = 57.4°, C = 91.2°

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Given that a = 8.6 in, b = 13.9 in. and c = 16.5 in. Using cosine rule:

c² = a² + b² - 2abcosC

16.5² = 8.6² + 13.9² - 2(8.6)(13.9) * cosC

C = 91.2°

Also:

a² = b² + c² - 2bccosA

8.6² = 16.5² + 13.9² - 2(16.5)(13.9) * cosA

A = 31.4°

A + B + C = 180° (angles in a triangle)

31.4 + B + 91.2 = 180

B = 57.4°

The missing parts of the triangle ABC are A = 31.4°, B = 57.4°, C = 91.2°

Find out more on equation at: brainly.com/question/2972832

#SPJ1

3 0
1 year ago
Could I have assistance, please...?<br><br> Find the domain of the square-root function.
andrezito [222]

Answer:

x≥-8

Step-by-step explanation:

domain of f(x) :

9(x+8)≥0

x+8≥0

x≥-8

5 0
2 years ago
An angle measures 10° less than the measure of its complementary angle. What is the measure of each angle?
Wewaii [24]

Answer:

50º & 40º

Step-by-step explanation:

complementary anlges add up to 90º. so, we can make an equation:

x+x-10=90

2x=100

x=50

so the angles are 50º and 40º.

5 0
3 years ago
Which is a infinitely many solution ?
Cerrena [4.2K]

Answer

Sorry thats not out topic yet

Step-by-step explanation:

Sorry :c

8 0
2 years ago
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