All categories

1 year ago

B) A color printer prints 20 pages in 7 minutes. How many minutes does it take per page nearest hundredth

Mathematics

1 answer:

Elodia [21]1 year ago

6 0

Okay, here we have this:

Considering the provided information, we are going to calculate how many minutes does it take per page to print, so we obtain the following:

Then from the statement we are going to calculate the time per page using the following formula:

Time per page = Total time / Total pages

Replacing:

Time per page = 7 minutes / 20 pages

Time per page = 0.35 minutes per pages

Finally we obtain that it take 0.35 minutes per page.

You might be interested in

What is the scale factor of the dilation?

LenaWriter [7]

Answer:

1/3

Step-by-step explanation:

To find the scale factor write a ratio from the side length of the small triangle to a corresponding side length of the large triangle.

C'B' has the distance 3 units and CB has the distance 9 units.

The ratio then is 3/9 = 1/3. So the scale factor is 1/3 because it is shrinking the larger triangle to the smaller as shown by the ' marks on the letters.

5 0

3 years ago

Read 2 more answers

One might be as small as 0.000000314 meter in length.how is this length expressed in scientific notation?

devlian [24]

Answer:

3.14 x 10^-7

Step-by-step explanation:

move the decimal behind the first significant figure and count the amount of spaces from there to the original decimal place

5 0

2 years ago

Joe added 1,500 liters of water to his pool. How many kiloliters did he add to his pool?

Dennis_Churaev [7]

Answer:

1.5 kiloleter

Step-by-step explanation:

1 kiloleter = 1000 liters

1500 liters = 1.5 kiloleters

pls mark brainliest if possible lol

5 0

3 years ago

Read 2 more answers

Suppose we want to choose 5 colors, without replacement, from 8 distinct colors.1. If the order is relevant, how many can be don

Charra [1.4K]

(1) From the information given, if we want to choose 5 colors from 8 distinct colors and the order in which the selection is made is relevant, then what we have is a permutation.

The formula is given as;

$nP_r=\frac{n!}{(n-r)!}$

This formula means we need to select/arrange r items out of a total of n items and the anwer derived would be the total number of arrangements possible.

Therefore, we would have;

$\begin{gathered} nP_r\Rightarrow_8P_5 \\ _8P_5=\frac{8!}{(8-5)!}\Rightarrow\frac{8!}{3!} \\ _8P_5=\frac{8\times7\times6\times\ldots1}{3\times2\times1}\Rightarrow\frac{40320}{6} \\ _8P_5=6720 \end{gathered}$

Therefore, if the order is relevant, this selection can be done in 6,720 ways.

(2) If the order is NOT relevant, then what we need to calculate is a combination and the formula is;

$_nC_r=\frac{n!}{(n-r)!r!}$

The formula can now be applied as follows;

$\begin{gathered} _nC_r\Rightarrow_8C_5 \\ _8C_5=\frac{8!}{(8-5)!\times5!} \\ _8C_5=\frac{8!}{3!\times5!}\Rightarrow\frac{8\times7\times6\times\ldots1}{(3\times2\times1)\times(5\times4\times\ldots1)} \\ _8C_5=\frac{40320}{6\times120} \\ _8C_5=56 \end{gathered}$

If the order is not relevant, then the selection can be done in 56 ways.

3 0

1 year ago

PLEASE HELP !!

Firlakuza [10]

Answer:

<u>200</u>

Step-by-step explanation:

pi · radius · height

3.14 · 8 · 25 = 200

extra : i used symbolab.com :)

7 0

2 years ago