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3 years ago

2-2 asigment álgebra 1

Mathematics

1 answer:

Rainbow [258]3 years ago

7 0

Answer:

2-2=0 because they cancel each other out

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10x3 + 13x² + 13x + 9) = (x2 + x + 1)

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Answer:

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Step-by-step explanation:

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3 years ago

“Use the graph or table to write a linear function that relates y to x”

Igoryamba

Answer:

8)y=2x-3

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Step-by-step explanation:

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3 years ago

A helicopter's rotor sweeps out an area of 121 pi square

Nuetrik [128]

Answer:

<h2>22 meters.</h2>

Step-by-step explanation:

It's important to notice that the area is circular, which is defined by

$A= \pi r^{2}$

Replacing given values and solving for r, we have

$121 \pi = \ pi r^{2} \\121=r^{2}\\ r= \sqrt{121}=11$

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4 years ago

I need help with this

lana66690 [7]

16: 10(-9) +4 = -90 +4 = -86

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18. -9^2 - -9 = 81+9 = 90

19. 10(5) +4 = 54, 3*54 = 162

20. 3*5 = 15, 10(15) +4 = 154

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3 years ago

I need help please help me

Hoochie [10]

Answer:

You're right- I'm pretty sure it's C.

7 0

3 years ago