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podryga [215]
3 years ago
12

For the function, f(x) = −x2, find f(-3)

Mathematics
1 answer:
ankoles [38]3 years ago
7 0
6
Hope this helpsssss
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The x-axis is the vertical axis.<br> True<br> False
Andrews [41]

Answer:

true truw

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3 0
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There are approximately 2.5 million deaths per year in country A. Express this quantity as deaths per minute.
MrRa [10]
2,500,000/365 = 6849 per day.
6849/24 = 285 per hour.
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So 5 per minute

Hope this helps!
7 0
3 years ago
I have lots of math questions and I need help!
ad-work [718]
The two angles shown are vertical angles. They form when you cross two lines. They are opposite one another. Note: They don't have to be vertically up and down in relation to each other. It's possible to have them horizontally side by side like this.

So because they are vertical angles, they are congruent. This means they are equal in measure

x+90 = 4x
x+90-x = 4x-x
90 = 3x
3x = 90
3x/3 = 90/3
x = 30

Therefore the answer is choice C) The value of x is x = 30

We can check it by plugging this into the original equation above
x+90 = 4x
30+90 = 4*30
120 = 120
our answer checks out

3 0
3 years ago
Write the standard decimal notation for the value 5.8 x 102
Alexeev081 [22]

Answer:

591.6 x 10^2

Step-by-step explanation:

 

4 0
3 years ago
7 1/5 + 5 1/4+ 8 2/4
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Your answer is going to be 20 19/20 

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