3 years ago

What is the solution to the system of equations graphed below? Pls Quick

1 answer:

7 0

D- (-2,3) :)

hope that helps

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Zigmanuir [339]

Answer: whats the question exactly?

Step-by-step explanation:

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4 years ago

ki77a [65]

Answer: A

Step-by-step explanation:

i got it right in flvs

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4 years ago

bazaltina [42]

to find the hypotenuse (or the ramp in question 4) you can use the equation

$a^{2} +b^{2} =c^{2}$

with a and b being the 3 feet and 9 feet and c being the unknown (ramp).

So if you plug 3 and 9 into the equation, it looks like this.

$3^{2} +9^{2} =c^{2}$

then square them.

$9+81=c^{2}$

simplify.

$90=c^{2}$

take the square root of both sides.

$\sqrt{90} = c$

$\sqrt{90}$ is approx. 9.5 so the answer would be H.

7 0

3 years ago

KengaRu [80]

$a + b + 2a + 3b \\ a + 2a = 3a \\ b + 3b = 4b \\ \\ 3a + 4b$

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3 years ago

goldfiish [28.3K]

2(2t + 4) = 34(24 − 8t)
4t + 8 = 816 - 272t
4t + 272t = 816 - 8
276t = 808
t = 808/276
= 2.93 (to three significant figures)

The value of t is 2.93.

8 0

3 years ago