2 years ago

HELPPPP PLSSSS if you can’t see the picture don’t bother to answer the questions.

Mathematics

1 answer:

yuradex [85]2 years ago

3 0

Answer: J, 6/4.5=3.2/2.4

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How do you find the sum of cube ?

SIZIF [17.4K]

Answer:

$(2x+5)(4x^{2} -10x+25)=0$

Step-by-step explanation:

Given:

The given equation is.

$8x^{3} +125=0$

Find the some of cube.

Solution:

$8x^{3} +125=0$

$2^{3}x^{3} +5^{3}=0$

$(2x)^{3} +5^{3}=0$ ----------(1)

The sum of the cube formula is given below.

$(a^{3} +b^{3})=(a+b)(a^{2} -ab+b^{2} )$ -----------(2)

By comparing equation 1 and equation 2

$a=2x, b=5$

substitute a and b value in equation 2

$((2x)^{3} +5^{3})=(2x+5)((2x)^{2} -(2x)(5)+5^{2})$

$((2x)^{3} +5^{3})=(2x+5)(4x^{2} -(10x)+25)$

$((2x)^{3} +5^{3})=(2x+5)(4x^{2} -10x+25)$

Therefore the sum of the cube $(2x+5)(4x^{2} -10x+25)=0$

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2 years ago

34.15 round to the nearest hundred

I am Lyosha [343]

It’s zero, I think. Because
3 doesn’t round up. It’s stays the same. But since there is nothing in the hundred place. It is 0.

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2 years ago

210.8 divided by 34 tell me answer

tensa zangetsu [6.8K]

Answer:6.2

Step-by-step explanation:

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2 years ago

Read 2 more answers

I need to find the limit

Roman55 [17]

Answer:

the answer is 1/-4

Step-by-step explanation:

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2 years ago

I need help ahhh someone please

Xelga [282]

Translate down and reflect over a vertical line! :)

it means bring the cup down and then flip

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3 years ago