3 years ago

(n+7)(n+2)(3n-4) pls answer the question

Mathematics

1 answer:

Sergeu [11.5K]3 years ago

8 0

Answer:

3x3+23x2+6x−56 it depends what type of answer they want like do they want you to simplify, if so that's the answer

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How is this proportional?

Alja [10]

Answer:

you are subtracting 1.40 everytime to get the number at the bottom

Step-by-step explanation:

2 - 1.40 = 1.40

3 - 1.40 = 2.40

6 - 1.40 = 5.40

7 - 1.40 = 6.40

4 0

3 years ago

Jimmy has listed the amount of money in his wallet for each of the last ten days. He decides to remove day 7, as that was payday

abruzzese [7]

Answer:

The mean will reduce

Step-by-step explanation:

The total amount of money for the ten days divided by number of days will give mean 1, M₁

Removing the value for day seven will reduce the sum of money as it will be for 9 days only.In finding the mean, you will divide by 9 days to get mean M₂

Mean M₂ < M₁

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3 years ago

Fill in the sign that completes the equation below<br><br> 7,300=730 10

Zepler [3.9K]

It is a multiplication sign. *
I hope I helped.

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3 years ago

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A cylindrical water tank has a radius of 6 feet and a height of 20 feet. A larger tank with the same height has a volume that is

likoan [24]

Answer:

Radius of large cylinder $= 10.39 feet\\$

Step-by-step explanation:

Volume of the larger tank is three times the volume of smaller tank

Volume of smaller tank

$= \pi r^{2} h\\= (3.14) * 6^{2} * 20\\= 2260.8 ft^{3} \\$

Volume of larger tank

$= 3 * 2260.8 ft^3\\= 6782.4 ft^3\\$

Or it can also be written as

$\pi r^{2} h = 6782.4 ft^3\\(3.14) * ( r^2) 20 = 6782.4 ft^3\\r^2 = 108\\r = 10.39$

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3 years ago

Louisa starts training for cross country. She records how far she can run without stopping each week.

PIT_PIT [208]

Answer:

I need more info!

Step-by-step explanation:

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3 years ago

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