A sphere and a right cylinder have the same radius and volume. The cylinder has a height of 6 centimeters. What is the radius?

Answers

Answer 1

Answer: You are going to solve this in such a quick, slick way
that you will blink and not believe it. Fasten your seat belt.

Here are the tools you'll need:

-- Volume of a cylinder = (pi) (radius)² (height)

-- Volume of a sphere = (4/3) (pi) (radius)³

Now ... the question says that your cylinder and your sphere
have the same volume. Fine ! So you can immediately write
an equation saying that their volumes are equal.

   (pi) (radius)² (height) = (4/3) (pi) (radius)³

Divide each side by pi:    (radius)² (height) = (4/3)    (radius)³

Divide each side by (radius)²    (height) = (4/3)    (radius)

Fill in the given height: (6 cm) = (4/3) (radius)

Multiply each side by 3/4 : (6 cm) x (3/4) =   radius

I'm pretty sure that you can take over now and find the radius.

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The area of a square living room is 256 ft2. Which is the length of the room?

6(4)+4(5)-4^2 I need help with this, please :)

Answers

Answer:58

Step-by-step explanation:

The answer is 28
6(4)+4(5)-4^2
24+20-16
=28

You are rolling a 6 sided number cube with thenumbers 1 through 6. Which of the following represents
the probability of rolling an even number?
0 0
O 1/6
O 1/2
O 1

answer: 1/2

Answers

It’s 1/2 because there are 6 sides and half of them are even which are three and 3/6 is equal to 1/2

Answer:

iM tHe bAd gUy

duh-

Step-by-step explanation:

How do you divide 1 quart into 3 containers ?

Answers

The US customary system is a horrible, horrible thing.
We want to divide this quart into 3 containers using customary units.
Let's look at smaller customary units and see how that does us.

1 quart = 2 pints, so
1/3 quart = 2/3 pint.
We still don't have whole numbers, so let's keep going.

1 pint = 2 cups, so
2/3 pint = 4/3 cup.
Since we have a whole cup now, we leave that and keep going with the 1/3 c.

1 cup = 8 fluid ounces, so
1/3 cup = 8/3 fl. oz.
8/3 fl. oz. = 2 fl. oz. + 2/3 fl. oz.
Can you see where this is going?

1 fluid ounce = 2 tablespoons, so
2/3 fl. oz. = 4/3 Tbsp.
4/3 Tbsp. = 1 Tbsp. + 1/3 Tbsp.

1 tablespoon = 3 teaspoons, so
1/3 Tbsp. = 1 teaspoon! YES!

So our answer is 1 cup, 2 fluid ounces, 1 tablespoon, and 1 teaspoon.
(if you wanted that all in one unit, it'd have to be 64 tsp.)

Need help quick!! Please explain how you got your answer.

Answers

Answer:

A. acute, scalene

Step-by-step explanation:

The angles are less than 90 degrees. Therefore, the triangle is acute. The sides are uneven. Therefore, the figure shown is a scalene triangle.

What is the domain of the square root function graphed below ?

Answers

The graph shows that x never becomes < 0. In other words the point (-1,0) is not part of the graph. So D is your only answer.

Answer:

Option D is correct.

Step-by-step explanation:

Given: A graph.

We know that The domain of a function is the complete set of possible values of the independent variable.

From given graph x is independent variable.

Generally Domain for the Square root function is all non negative real numbers.

So, from given graph and general domain.

Domain of given graph = x ≥ 0

Therefore, Option D is correct.

When this 3 digit number is rounded to the nearest hundred it rounds to 900.The digit in the ones place is the fifth odd number you count beginning with 1.The sum of the digit is 22.What is the number?

Answers

the number is 859
hope this helps

The answer is 939.

Hope that helps!!!

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Jan is using toothpicks to create patterns as shown below.Figure 1Figure 2Figure 3based on the pattern, how many toothpicks will Jan use in figure 20?

Round8,624 to thenearest thousands the first One

Who knows the answer