Evan is the correct answer.
Answer:
Step-by-step explanation:
y + 12 = -2/5(x - 5)
y + 12 = -2/5x + 2
y = -2/5x - 10
I am pretty sure that the answer is B!
Explanation:
Hope that my explanation helped you!!
9514 1404 393
Answer:
1816.7 in³ ≈ 29,769.6 cm³
Step-by-step explanation:
The surface area of a sphere is given by the formula ...
A = 4πr²
Then the radius is ...
r = √(A/4π) = (1/2)√(A/π)
The volume of a sphere is given by the formula ...
V = 4/3πr³
Using the above value of r, we find the volume to be ...
V = (4/3)π(1/2)³(A/π)^(3/2) = 1/6√(A³/π) ≈ 1816.7 in³
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The answer is requested in cm³. The conversion factor is (2.54 cm/(1 in))³, so this volume is ...
(1816.7 in³)·(2.54 cm/(1 in))³ = 29,769.6 cm³
_____
<em>Additional comment</em>
We suspect an error in the problem statement, as the given units are square inches and the requested volume is in cubic centimeters. Usually, there would be an explicit statement regarding the necessity for units conversion.
Answer:
B
Step-by-step explanation:
At the start of the question where Eric hasn't climbed down or up yet, he is considered to be at 0. So, by climbing directly downwards 2 and a half meters he is at -2 1/2 from his starting point, to get there from 0 you must subtract 2 1/2. Then he climbs up 6 3/4 meters. What point he is at is besides the point, but putting this on an equation he you will add 6 3/4. Then you can see that the equation in answer B makes the most sense. Hope this helps!