Solve the following system of equations and show all work. y = -x^2 + 4 y = 2x + 1

1 answer:

Alexxx [7]2 years ago

3 0

Answer:yu

Step-by-step explanation:

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koban [17]

b²=c²-a²

b²=7²-2²

b²=49-4

b²=45

b=√45

b=6.7

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2 years ago

Dimas [21]

$8000 x 0.06
= 480

8000 + 480
= $8480

you will pay $8480

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3 years ago

ipn [44]

Answer:

3584

Step-by-step explanation:

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netineya [11]

Answer:

Step-by-step explanation:

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3 years ago

bulgar [2K]

Answer:

-1/3

Step-by-step explanation:

slope= $\frac{4-1}{-4-5} =\frac{3}{-9} =\frac{1}{-3}$

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2 years ago