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Art [367]
3 years ago
11

Multiply (2m + 3)(m2 – 2m + 1).

Mathematics
1 answer:
emmainna [20.7K]3 years ago
3 0
(2m + 3)(m^2 - 2m + 1) = 
2m(m^2 - 2m + 1) + 3(m^2 - 2m + 1) =
2m^3 - 4m^2 + 2m + 3m^2 - 6m + 3 =
2m^3 -m^2 - 4m + 3 <===
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Erin stacks some photo albums in a storage crate that weighs 5 pounds each photo album weighs one and three eights pounds the to
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Answer: 40 photo alblums


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6 0
3 years ago
Ella mows lawns in her neighborhood during the summer. If she gets paid $15 per lawn, how many lawns does she have to mow to ear
frozen [14]

900 divided by 15 will get you your answer which is....60:)

7 0
3 years ago
Read 2 more answers
The tires on your bicycle have a radius of 14 inches. How many rotations does each tire make when you travel 900 feet? Round you
Nezavi [6.7K]

Around  150 rotations

I rounded the radius to feet which is 1 foot. Then you have to get the diameter which is 1x2=2. The diameter is 2 feet. Now for the circumference, we multiply 2 by 3.14(which is pi). The answer to that is 6.28, and since we are rounding it, we get 6 feet. However, we are traveling 900 feet. Divide 900 by 6 and get 150.

8 0
3 years ago
Find the volume of the prism 8 units 2 units 5 units
lesantik [10]

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5 0
3 years ago
27% of the students in a school are in grade 6. This is 540 students. How many students are in the school?
Anettt [7]

There are a total of 2,000 students in the school.

1.) There are 540 students in the 6th grade. 540 is only 27% of students compared to the total. To find the total students in the whole school, we divide 540 by 27%.

2.) We first change 27% into a decimal by moving the point two times to the left. (Rule to change the percent into a decimal)

27% = .27

3.) Before we divide, we remove the decimal by moving the decimal two times to the right and so do we to 540.

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4.) Now we have 54000 divided by 27 which give us the answer of 2,000.

Hope this Helps!!!

Please Mark as Brainliest!!!

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3 years ago
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