3 years ago

These two are the problems I need help with

Mathematics

1 answer:

ad-work [718]3 years ago

4 0

Y=4 and I'm not sure on the second one sorry

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GIVING BRAINLY TO CORRECT answer

crimeas [40]

Answer:

False

Step-by-step explanation:

Range is defined as the greatest possible number minus the lowest possible number. The highest is 150 (in thousands) and the lowest is 25, meaning the range would be 125,000 and not 150,000.

Hope this helps!

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2 years ago

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two submarines, one red and one blue, started rising toward the surface at the same time.they each rose at a constant speed. the

Mnenie [13.5K]

I NEED A BIT MORE DETAIL LOL

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3 years ago

4 + x/ 7 = 2 plz answer

irakobra [83]

4+ x/7 = 2

x/7=2 -4

x = 7(2-4)

x= -14

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3 years ago

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I need help with this ^^ <br> It’s about choosing a graph to fit a narrative

jenyasd209 [6]

1. The fourth graph: D
2. The first graph: A

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3 years ago

If g(x)=7x²−4x−3 and h(x)=5x²−12x, find (h∘g)(1)<br><br><br>FIRST BEST ANSWER BRAINLIEST

AURORKA [14]

Answer: See below

Step-by-step explanation:

$h\:\circ \:g=h\left(g\left(x\right)\right)$

$=5\left(7x^2-4x-3\right)^2-12\left(7x^2-4x-3\right)$

$=5\left(7x^2-4x-3\right)\left(7x^2-4x-3\right)-12\left(7x^2-4x-3\right)$

$=245x^4-280x^3-130x^2+120x+45-84x^2+48x+36$

Simplify:

$=245x^4-280x^3-214x^2+168x+81$

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3 years ago