3 years ago

I don't understand this one either

Mathematics

1 answer:

stiv31 [10]3 years ago

4 0

C. Is probably the best answer if I'm wrong then sorry.

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What is the equation of the following graph in vertex form?

VARVARA [1.3K]

Answer:

Hello,

answer B

Step-by-step explanation:

Vertex is (-3,-1)

The equation of the parabola should be:

y=k*(x+3)²-1

(0,8) is a point of the parabola:

8=k*(0+3)²-1

8+1=9k

k=1

Equation is y=(x+3)²-1

Answer B

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3 years ago

5,382,619 round to the nearest thousand

Inessa [10]

5,382,619 rounded to the nearest thousand is 5,383,000.

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Simplify: y^8 (y^4) please help!

Ksenya-84 [330]

Answer:

$y^1^2$

Step-by-step explanation:

apply the rule (a) = a $(y^4)=y^4$

$y^8y^4$

apply the exponent rule

$y^8y^4 = y^8^+^4$

$=y^8^+^4$

add the numbers

$8+4=12$

which would make the answer

$y^1^2$

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3 years ago

Just wanna double check my answer on this one. I got a profit of 60%

nikklg [1K]

Answer:

Yes the answer is indeed 60%

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