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3 years ago

Which polynomial represents the sum below?

Mathematics

2 answers:

adell [148]3 years ago

8 0

Answer:

answer A

Step-by-step explanation:

hello,

$4x^2 + 1 + 4x^2+x+2=(4+4)x^2+x+1+2=8x^2+x+3$

hope this helps

g100num [7]3 years ago

3 0

Answer:

$8x^2+x+3$

Step-by-step explanation:

$(4x^2+1)+(4x^2+x+2)=\\4x^2+1+4x^2+x+2=\\4x^2+4x^2+x+1+2=\\8x^2+x+1+2=\\8x^2+x+3$

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3(1−2)<33<br> I will give brainliest!,<br> Pls if possible explaine to me how to do ittt

adell [148]

Answer:

I believe it is B. n<-5

Step-by-step explanation:

8 0

3 years ago

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Please help me thanks

allsm [11]

Smallest side that is opposite the angle is the smallest angle so this would be D for the answer!

6 0

3 years ago

Of the 35 students on student counsil 60% of the students are boys how many are girls

UkoKoshka [18]

Known facts:

total number of students on the council: 35
60% of the council students are boys

Results:

therefore 40% of the total number of council students are girls.

Calculation:

$\frac{40}{100} *35=14$

Therefore there are 14 girls.

Hope that helps!

5 0

2 years ago

5 hours 8 min - 3 hours 12 min

belka [17]

Hello,

Here is your answer:

The proper answer is "2.68".

First translate the question:

5 hours and 8 min=5.8

3 hours 12 min=3.12

Now subtract:

5.8-3.12=2.68

Your answer is 2.68!

If you need anymore help feel free to ask me!

Hop this helps!

6 0

3 years ago

Find the total area surface of figure

Neporo4naja [7]

Answer:

$92 \:cm^2$

Step-by-step explanation:

$Surface\:_{area}=2\times(\ell\times w +\ell \times h + w \times h)$

$=2\times(8 \times 2 +8 \times 3 + 2 \times 3)$

$=2 \times (16+24+6)$

$=2\times 46$

$=92\: cm^2$

5 0

2 years ago

Read 2 more answers