2 years ago

Alright. I tried solving it but my mind is on vacay. Help me please! ✌

Mathematics

1 answer:

Ymorist [56]2 years ago

8 0

You have to divide 28.20 by 188 you should get .15 then you want to multiply .15 by 63 and your answer is 9.45

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Factor by grouping. 9c^3-12c^2+18c-24

xeze [42]

Answer:

$9c^3 - 12c^2 - 18c - 24= [3c^2 - 6][3c - 4]$

Step-by-step explanation:

Given

$9c^3 - 12c^2 - 18c - 24$

Required

Factor

Group into 2

$[9c^3 - 12c^2] - [18c + 24]$

Factorize each group

$3c^2[3c - 4] - 6[3c - 4]$

Factor out 3c - 4

$[3c^2 - 6][3c - 4]$

Hence:

$9c^3 - 12c^2 - 18c - 24= [3c^2 - 6][3c - 4]$

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2 years ago

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irga5000 [103]

independent variable input

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The greatest common factor: 20x^6y 40x^4y^2 10x^5y^5 is 10x^4y.
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40x^4y^2 = 10x^4y*4y
10x^5y^5 = 10x^4y*y^4

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3 years ago

Find the perimeter of the figure below. A) 42.1 B) 74.0 C) 84.2 D) 94.4

Andru [333]

The answer is C 84.2

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What inequality represents the sentence? The product of a number and 12 is no more than 15.

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So when this sign < has a line under the greater sign so this mean greater or equal

same with this

12>= x so this mean 12 greater or equal x but than there is a line under the greater sign so this mean equalitie sure too

hope this will help you

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