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3 years ago

If 2m−6=8m

Mathematics

1 answer:

Ostrovityanka [42]3 years ago

8 0

Answer:

option A

Step-by-step explanation:

please mark this answer as brainlist

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fundraiser the least popular item was chips which they sold 21 bags of.The chips cost a total of $48.10 were the chips profitabl

spin [16.1K]

Answer:

yes,the chips were profitable.

Step-by-step explanation:

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2 years ago

Find the indefinite integral. (Use C for the constant of integration.)

mart [117]

Answer:

$\int\ {(3x^2-2x+1)\,(x^3-x^2+x)^7} \, dx = \frac{1}{8} (x^3-x^2+x)^8+C$

tep-by-step explanation:

In order to find the integral:

$\int\ {(3x^2-2x+1)\,(x^3-x^2+x)^7} \, dx$

we can do the following substitution:

Let's call

$u=(x^3-x^2+x)$

Then

$du = (3x^2-2x+1) dx$

which allows us to do convert the original integral into a much simpler one of easy solution:

$\int\ {(3x^2-2x+1)\,(x^3-x^2+x)^7} \, dx = \int\ {u^7 \, du = \frac{1}{8} \,u^8 +C$

Therefore, our integral written in terms of "x" would be:

$\int\ {(3x^2-2x+1)\,(x^3-x^2+x)^7} \, dx = \frac{1}{8} (x^3-x^2+x)^8+C$

7 0

2 years ago

What is the midpoint of PQ

VMariaS [17]

The midpoint of the line PQ is S, as it is halfway between points P and Q. Please mark Brainliest!!!

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3 years ago

7/9 - 3/9 = ???????????????????????????????

Alexus [3.1K]

Answer:

your answer is : 4/9

~hope you have a great day/night :-) ~

Step-by-step explanation:

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2 years ago

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Nostrana [21]

Answer:

C 5/7

Step-by-step explanation:

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3 years ago

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