Answer:
The length of the hypotenuse of a right triangle can be found using the Pythagorean theorem, which states that the square of the length of the hypotenuse equals the sum of the squares of the lengths of the other two sides.
Step-by-step explanation:
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Answer: your answer is right, but I don't know why you got 1 out of 2.
Step-by-step explanation:
This will be a parabola which opens upwards. and with a vertex at ( (-8, (-1-1.5) = (-8, -2.5). (The vertex is halfway between the focus and the directrix).
The general form is (x-h)^2 = 4p(y - k) where (h,k) is the vertex.
So we can write the equation as
(x + 8)^2 = 4p(y + 2.5)
p = 1.5 so we have
(x + 8)^2 = 6(y + 2.5)
x^2 + 16x + 64 = 6y + 15
6y = x^2 + 16x + 49
y = (1/6) x^2 + (8/3)x + (49/6) is the answer
Answer:
6.50
Step-by-step explanation:
- 10.00
Answer:
4 >_ 3
Step-by-step explanation: