How can I get better in mathematics?

Mathematics

1 answer:

aliya0001 [1]3 years ago

8 0

Answer:

STUDY OR TUTOURStep-by-step explanation:

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8) Factor each sum or difference of cubes completely.<br> a. 8x3 + 27

ASHA 777 [7]

Answer:

$\large\boxed{(2x+3)(4x^2-6x+9)}$

Step-by-step explanation:

$8=2^3\\\\8x^3=2^3x^3=(2x)^3\\\\27=3^3\\\\8x^3+27=(2x)^3+3^3\qquad\text{use}\ a^3+b^3=(a+b)(a^2-ab+b^2)\\\\=(2x+3)\bigg((2x)^2-(2x)(3)+3^2\bigg)=(2x+3)(4x^2-6x+9)$

4 0

3 years ago

Ill mark brainlist plss

Harlamova29_29 [7]

Answer:

6/12

Step-by-step explanation:

the last one

4/8=6/12!!

6 0

3 years ago

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Whats 1,234 in word form

yaroslaw [1]

1,234

One thousand
Two hundred
Thirty four

8 0

3 years ago

A rectangular prism has a length of 4cm, a height of 9cm, and a width of 16cm. What is its volume, in cubic cm?

Gre4nikov [31]

Answer: 432

Step-by-step explanation: 4 x 7 = 16

16 x 27 = 432

Hope this helps!

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2 years ago

The number of days, d, to build a house is given by

Alenkasestr [34]

Answer:

Step-by-step explanation: 7 more workers

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2 years ago