1) both have positives signs OR
2) both have negatives signs
For this question, you need to find the average number of minutes each girl trained for,
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Answer:
The center is (2, -7)
Step-by-step explanation:
A circle is given by
(x-h)^2 + (y-k)^2 = r^2
where(h,k) is the center and r is the radius
(x - 2)^2 +(y + 7)^2 =169
(x - 2)^2 +(y - -7)^2 =13^2
The center is (2, -7) and the radius is 13
Answer:
r = 3.95 mm (nearest hundredth)
Step-by-step explanation:
(where r = radius and h = height)
Given, volume = 686 mm² and height = 14 mm:
Answer:
B
Step-by-step explanation:
We can easily solve this problem by using the Pythagorean Theorem.
The Pythagorean Theorem says:
One Leg ^ 2 + Another Leg ^ 2 = Hypotenuse ^ 2
<u>Note:</u> This theorem holds true for right triangles
This problem is in fact of a right triangle as said. So we use the theorem to find the other leg's length.
One Leg ^ 2 + Another Leg ^ 2 = Hypotenuse ^ 2
8^2 + Another Leg ^ 2 = 17^2
64 + Another Leg ^ 2 = 289
Another Leg ^ 2 = 289 - 64
Another Leg ^ 2 = 225
The other is the square root of 225, which is 15
The correct answer is B
