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Serga [27]
2 years ago
13

Which equation is equivalent to the equation x^2+y^2= 25?

Mathematics
1 answer:
satela [25.4K]2 years ago
3 0

9514 1404 393

Answer:

  D.  y = ±√(25 -x²)

Step-by-step explanation:

Subtract x² and take the square root to solve for y.

  x² +y² = 25 . . . . . . . given

  y² = 25 -x² . . . . . . . . subtract x²

  y = ±√(25 -x²) . . . . . take the square root

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John has a spinner with eight equal sectors with labels from 1 to 8. he spins the spinner once. what is the probability that he
azamat

Answer:

3/32

Step-by-step explanation:

Labels from 1 to 8:

The probability that he gets a number less than 4 (1, 2, 3) is 3/8

The probability to get a multiple of 4 (4, 8) is 2/8 = 1/4

So

The probability that he gets a number less than 4 or a multiple of 4:

= 3/8 x 1/4

= 3/32

Answer

3/32

7 0
3 years ago
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A colledge baseball team had 3 games in April.Game one had an attedance of 14,753 people.Game Two had an attedance of 14,505 peo
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3 years ago
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5 0
3 years ago
What is the age of Alps mountain​
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The Alps were born 770 million years ago.

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cricket20 [7]

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f(1)=3×1+5

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3 0
2 years ago
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