2 years ago

Help Answer Will Reward More Points!

Mathematics

1 answer:

schepotkina [342]2 years ago

6 0

Answer:

use mathaway or math scanner they will help and provide you with the answer

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Josie has a rug with an area of 18 square feet. She will put the rug on the floor that is covered in 1/3 square foot tiles how m

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Answer:

Step-by-step explanation:

This is werid... Don't know how to answer this sorry.

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3 years ago

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1 . Evaluate 3a - 12 divided by a for a =4 2. Evaluate 3x- 2y , if x= 5 and y =3

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2 years ago

8x + 2<br> Solve for x.<br> 70°<br> 60°

harina [27]

Answer:

B. 6

Step-by-step explanation:

8(6) + 2

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2 years ago

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zimovet [89]

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2 years ago

Factor using the identity: a3 + b3 = (a + b)(a2 – ab + b2) 8z3 + 27

vivado [14]

Answer: this is our required factor i.e.

$8z^3+27=(2z+3)(4z^2-6z+9)$

Explanation:

Since we have given that

$8z^3+27$

As we know the identity , which says that

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

So, we can use this here ,

$8z^3+27=(2z)^3+3^3\\\\=(2z+3)((2z)^2-2z\times 3+3^2)\\\\=(2z+3)(4z^2-6z+9)$

Hence this is our required factor i.e.

$8z^3+27=(2z+3)(4z^2-6z+9)$

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3 years ago

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