2 years ago

Which expression simplifies 6(2 + x + x + y) using only 3 terms

Mathematics

1 answer:

almond37 [142]2 years ago

4 0

Answer: 6(2+2x+1y)

Step-by-step explanation:

i think that is the anwser

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Question Down below.

expeople1 [14]

Answer:

there equal

Step-by-step explanation:

the absolute value of 3 is 3

and the absolute value of -3 is 3

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2 years ago

If you were to solve the following system by substitution, what would be the best variable to folve for and from what equation?

weeeeeb [17]

Answer:

Step-by-step explanation:

It's easiest to divide everything by 3.

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2 years ago

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What is the volume of the triangular prism to the nearest whole unit?

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3 years ago

Two neighboring stores sell apples. Sunny Market sells apples in groups of 5 for $3.20. Happy Mart sells apples in groups of 2 f

Kamila [148]

Ans: Sunny Market

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3 years ago

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Arrange the steps in the correct order to express cos3x in terms of cosx cos(2x)cos(x)-sin(2x)(x) [1-sin^2(x)]cos(x)-[2sin(x)cos

noname [10]

cos(3x) = cos(2x+x)

= cos(2x) cos (x) -sin(2x)sin(x)

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$= cos x -2sin^2(x) cos(x) -2sin^2(x) cos(x)$

$= cos(x) - 4 sin^2(x) cos(x)$

$cos(x)(1-4sin^2(x))$

$=cos(x(1-4(1-cos^2(x))$

$=cos(x)(1-4+4cos^2(x))$

$= cos(x)-4cos(x)+4cos^3(x)$

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4 0

3 years ago