3 years ago

Can someone help me get extra credit in my class? Geometry question easy

Mathematics

1 answer:

Irina-Kira [14]3 years ago

4 0

Answer:

the last one is true

Step-by-step explanation:

sin R=PQ/PR=TS/TR

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When simplifying 4x^3-10x^2+6x/2x^3+x^2-3x, what are the term(s) that can be cancelled

brilliants [131]

Answer:

x can be cancelled

Step-by-step explanation:

we are given

$\frac{4x^3-10x^2+6x}{2x^3+x^2-3x}$

Firstly, we will factor numerator and denominator

and then we can factor it

$4x^3-10x^2+6x=2x(2x^2-5x+3)$

$4x^3-10x^2+6x=2x(2x+1)(x-3)$

now, we can factor denominator

$2x^3+x^2-3x=x(2x^2+x-3)$

$2x^3+x^2-3x=x(x-1)(2x+3)$

now, we can replace it

$\frac{4x^3-10x^2+6x}{2x^3+x^2-3x}=\frac{2x(2x+1)(x-3)}{x(x-1)(2x+3)}$

we can see that

both terms are having x common

so, x can be cancelled

So,

x can be cancelled

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4 years ago

I WILL MARK AS BRAINLIEST! Write an equation that represents each of the lines.

Ronch [10]

Step-by-step explanation:

a. y = ¾x +6

b. y = 6/4 x -2

c. y = -2/4 x +3

d. y = -1/7 x -4

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3 years ago

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Help pls i don’t understand graphs!! <3

spayn [35]

C is correct answer I think :)

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3 years ago

a plumber charges a service call fee of $25 plus $40 for each hour she works. which variable is the independent variable?

Viktor [21]

I think I'd be the $40 she charges every hour she works. If this is multiple choice mind drop-in the options

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3 years ago

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1(4 – 22); 2 – 2x<br><br> I don’t get this question can someone help me

sertanlavr [38]

Answer:

i dont know if this is what u wanted but it wasn't really specified

Step-by-step explanation:

1(4 – 22); 2 – 2x

simplified:

−18;−2x+2

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3 years ago