3 years ago

Math math math math math magth

Mathematics

2 answers:

Ganezh [65]3 years ago

8 0

Answer: MATHHHHHHHHHH

Step-by-step explanation:

skelet666 [1.2K]3 years ago

3 0

Answer:

Step-by-step explanation:

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What is 5/8 times 28 i need help

Sergio [31]

Its 5 because you have to change 28 into a fraction by putting a one under like so 28/1

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4 years ago

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<img src="https://tex.z-dn.net/?f=%287x%5E%7B2%7D%29%282x%5E%7B4%7D%29%28-5x%29" id="TexFormula1" title="(7x^{2})(2x^{4})(-5x)"

ivolga24 [154]

Answer:

$-70x^{7}$

Step-by-step explanation:

$(7x^{2})(2x^{4})(-5x)$

$= 7(2)(-5)(x^{2})(x^{4})(x)$

$= -70(x^{7})$

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2 years ago

This person made an error. what is it, and what is the right answer?

NeX [460]

Answer:

Base area (B) should not be added.

Step-by-step explanation:

Base area should not be added as cone is not solid. Only Lateral surface area is sufficient in order to find the required paper.

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3 years ago

Please help me !!!

Mashutka [201]

$1)~3x^3+15x^2-2x-10=3x^2(x+5)-2(x+5)=(3x^2-2)(x+5)\\\\
2)~8x^2+12x+2xy+3y=4x(2x+3)+y(2x+3)=(4x+y)(2x+3)\\\\
3)~x^3+2x^2-5x-10=x^2(x+2)-5(x+2)=(x^2-5)(x+2)\\\\
4)~x^4+4x^3+2x+8=x^3(x+4)+2(x+4)=(x^3+2)(x+4)\\\\
5)~6y^2-3y+2yz-z=3y(2y-1)+z(2y-1)=(3y+z)(2y-1)\\\\
6)~x^2y+3x^2-7y^2-21y=x^2(y+3)-7y(y+3)=(x^2-7y)(y+3)\\\\
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4 years ago

What is the common denominator for 3/8 and 1/3

allsm [11]

24 would be a common denominator

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3 years ago

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