3 years ago

Simplify 2x^2 - x^2, not solving for c

Mathematics

1 answer:

MArishka [77]3 years ago

8 0

I hope this helps you 2x^2-x^2=x^2

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F(-12) if f(x) = 2x + 15

Alenkinab [10]

Answer: $f(-12)=-9$

Step-by-step explanation:

We have the following function:

$f(x)=2x+15$

And we have to evaluate it when $x=-12$ , this means we have to substitute $x$ by $-12$ :

$f(-12)=2(-12)+15$

Solving:

$f(-12)=-24+15$

Finally:

$f(-12)=-9$

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3 years ago

Select all of the following tables which represent y as a function of x.

Schach [20]

Answer:

the second and third one

Step-by-step explanation:

two y's that are the same can't have 2 outcomes

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2 years ago

I’ll give brainliest

kupik [55]

Answer:

Area= (12^2)pi

Step-by-step explanation:

Area= 150/360 (pi12^2)

= 188.5 total area

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3 years ago

The statement "If 1/2x=5, then x=10 is justified by the

Anton [14]

I think it's the Multiplication Property of Equality.

Hope this helps you! :)

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3 years ago

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Dennis used 3/8 of a bucket of paint,and Jackson used 5/8 of an identical bucket. Who used more paint?

Ber [7]

Answer:5/8

Step-by-step explanation:

its more then 3/8

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