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3 years ago

Find the product of the polynomials.

Mathematics

2 answers:

melisa1 [442]3 years ago

4 0

The answer is 8n2 + 26n + 6

Tatiana [17]3 years ago

3 0

Step-by-step explanation:

4n(2n+6)+1(2n+6)

8n2+24n++2n+6

8n2+26n+6

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3 years ago

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Sara is collecting signatures to pu on her towns ballot. So far, she has 432 signatures. This is 36% of the number of signatures

In-s [12.5K]

Sara needs to collect 1200 signatures.

Step-by-step explanation:

Let,

x be the total number of signatures she needs to collect

Given percentage = 36%

Signature collected = 432

According of statement;

36% of x = 432

$\frac{36}{100}*x=432\\$

$\frac{36x}{100}=432\\Multiplying\ both\ sides\ by 100\\100*\frac{36x}{100}=432*100\\36x=43200\\Dividing\ both\ sides\ by\ 36\\\frac{36x}{36}=\frac{43200}{36}\\x=1200$

Sara needs to collect 1200 signatures.

Keywords: Percentage, Division

Learn more about percentages at:

#LearnwithBrainly

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3 years ago

Which function does the graph represent? What is the asymptote of the function?

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Answer:

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1 year ago

The mean percentage of a population of people eating out at least once a week is 57% with a standard deviation of 3.50%. Assume

Fed [463]

Since 68% of the sample ranges from the plus minus first standard deviation from the mean, then interval wherein it will occur will be between 53.5% to 60.5%. I got this answer through adding and subtracting one standard deviation (3.5) from the mean (which is 57).

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3 years ago

11-Determine the specific heat of a material if a 12-g sample absorbed 96 J as it was heated from 20°C to 40°C. *

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Answer:

$c=0.4\ J/g^{\circ} C$