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Aleonysh [2.5K]
3 years ago
9

Identify the type of conic section that has the equation 4x^2+25y^2=100

Mathematics
2 answers:
Katena32 [7]3 years ago
8 0
The equation you provided is an ellipse; when graphed, it will make an oval shape. 
Rom4ik [11]3 years ago
3 0
Divide both sides by 100, and you should get the equation x^2/25 + y^2/4 = 1.
This equation is an ellipse.
Its domain is -5 < x < 5
Its range is -2 < y < 2

I hope this helps, and good luck!
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2 years ago
What is the value of W?
Kaylis [27]

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4 0
3 years ago
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WILL GIVE THE BRAINLIEST! PLEASE HELP!
serious [3.7K]
Answer: 1,632.571428571429~ 1,633 people

By using the data of only 12 people out of 252 were blood type A, we can set up an equation to solve this question. Since we are trying to find x amount of people in this situation. We will write

12 x
——- = ———
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Cool! Let’s go, then let’s use the cross multiplication method, so 12•34284=411408
Then let’s do 252 times x which is just 252

Finally we get 411408/252 which gets approximately 1,633 people.

Hopefully this helped! Love youuuu
8 0
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