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3 years ago

How does the volume of a cylinder change if the radius is tripled?

Mathematics

2 answers:

likoan [24]3 years ago

8 0

Answer:

the answer is D

Step-by-step explanation:

Diano4ka-milaya [45]3 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

A gift box is 8 inches long, 3inches wide, and 4inches tall. What is the approximate length of its longest diagonal?A? 9.4inches

Doss [256]

Given parameters:

Length of the gift box = 8 inches

Width of the box = 3 inches

Height of the box = 4 inches

Unknown :

Length of its longest diagonal = ?

Solution:

This is a rectangular box.

To find the diagonal of such box, let us use the formula below;

Diagonal = $\sqrt{l^{2} + w^{2} + h^{2} }$

l is the length

w is the width

h is the height

Input the parameters and solve;

Diagonal = $\sqrt{8^{2} + 3^{2} + 4^{2} }$ = 9.4inches

The diagonal of the box is 9.4inches

7 0

3 years ago

Jonah knows that mr. Robinson needs 14 tablets for a week supply of anti-inflammatory drug mr. Robinson is going on vacation and

Flura [38]

Answer:

56 tablets

Step-by-step explanation:

Jonah knows that Mr. Robinson needs 14 tablets for a week's supply of an anti-inflammatory drug.

Mr. Robinson is going on vacation and needs a 4-week supply.

So multiplying 4 with the weekly supply will yield the required result.

So, number of tablets Jonia needs to fill is,

=4\times 14

=56

Therefore, Jonah needs 56 tablets in order to fill his prescription

6 0

3 years ago

A simple random sample of 100 men is chosen form a population with mean height 71 in and standard deviation 2.5 in. What is the

ankoles [38]

Answer:

2.28%

Step-by-step explanation:

The z score is used to determine how many standard deviations that the raw score is above or below the mean. If the z score is positive then the raw score is above the mean and if it is negative then it is below the mean. It is given by:

$z=\frac{x-\mu}{\sigma}\\ \\\mu = mean, \sigma=standard\ deviation,x=raw\ score\\\\For\ a\ sample\ n\\\\z=\frac{x-\mu}{\sigma/\sqrt{n} }\\\\For\ x$

5 0

3 years ago

Given the ordered pair (5, -4), where will the transformed image be after the following

Nuetrik [128]

Using translation concepts, it is found that the transformed image of (5,-4) after the composition will be given by:

D.) (-6, 6)

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

In this problem, first the image is rotated 180º around the origin, hence:

(x,y) -> (-x, -y), then:

(5,-4) -> (-5, 4).

Then, T(-1,2) means that:

(x,y) -> (x - 1, y + 2).

Then:

(-5,4) -> (-5 -1, 4 + 2) -> (-6,6)

Hence option D is correct.

More can be learned about translation concepts at brainly.com/question/4521517

#SPJ1

4 0

1 year ago

Which expression of is equivalent to 1/3(9 - 18x) + 1/4(8x - 12

max2010maxim [7]

following expression $1/3(9 - 18x) + 1/4(8x - 12)$ is equal to $-4x$ . Kindly match with your options!

Step-by-step explanation:

Here we have , following expression to evaluate . 1/3(9 - 18x) + 1/4(8x - 12 or , $1/3(9 - 18x) + 1/4(8x - 12)$ :

⇒ $\frac{1}{3}(9 - 18x) + \frac{1}{4}(8x - 12)$

⇒ $\frac{1(4)}{3(4)}(9 - 18x) + \frac{1(3)}{4(3)}(8x - 12)$

⇒ $\frac{(9 - 18x)(4)}{3(4)} + \frac{(8x - 12)(3)}{4(3)}$ { Making denominator of both terms same ! }

⇒ $\frac{(9 - 18x)(4)+(8x - 12)(3)}{12}$

⇒ $\frac{9(4) - 18(4)x+8(3)x - 12(3)}{12}$

⇒ $\frac{36- 72x+24x - 36}{12}$

⇒ $\frac{ -48x}{12}$ { Simplifying even further }

⇒ $-4x$

Therefore , following expression $1/3(9 - 18x) + 1/4(8x - 12)$ is equal to $-4x$ . Kindly match with your options!

4 0

2 years ago