2 years ago

Evaluate the function below:

Mathematics

1 answer:

strojnjashka [21]2 years ago

8 0

Replace x in the equation with 2.

-2(2) +4 = -4 + 4 = 0

The answer is 0

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∠xangle, x and \angle y∠yangle, y are supplementary angles. \angle y∠yangle, y measures 88^\circ88

Yuliya22 [10]

Answer:

92∘

Step-by-step explanation:

Supplementary angles combine to create a straight angle. So, they have a sum of 180.

∠x + ∠y

∠x + 88 --------------> 180

=92∘

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3 years ago

Please answer this for me correctly. There are two questions. THANK YOU!!

Olenka [21]

Answer:

the second one is 57

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2 years ago

What is the system of inequalities associated with the following graph?

slamgirl [31]

One line passes through the points (-2,3) and (0,-3) , it means the y intercept is b=-3

and slope m = $\frac{(-3-3)}{0-(-2)}$

$= \frac{-6}{2}= -3$

So the equation of line will be $y= -3x -3$

And the inequality should be $y\geq -3x-3$

Or $3x +y \geq -3$

And the other line passes through (-2,3) and (0,2)

So the y intercept is b=2

and the slope is $m= \frac{2-3}{0-(-2)} = \frac{-1}{2}$

So the equation of line will be $y= \frac{-1}{2} x +2\\and the inequality should be y \leq \frac{-1}{2} x+2$

$2y +x \leq 4$

So answer is $3x +y \geq -3, x+2y\leq 4$

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3 years ago

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It takes has a 20 minutes to walk to school . it takes Andre 80% as long to walk to school how long dose it take Andre to walk t

Blizzard [7]

You have to find 80% of 20.
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2 years ago

HELP ME PLEASE!! ASAP IF YOU CAN IM STUCK ON THIS QUESTION

Pani-rosa [81]

Answer:

5x=15

Step-by-step explanation:

Product means multiplication, and 5x=15 is the only one doing multiplication

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2 years ago