Aline segment is drawn from (3, 2) to (9, 2) on a coordinate grid.
which answer explains one way that the length of this line segment can be determined?
a.
subtract 9 – 2.
b.
subtract 9 – 3.
c.
add 3 + 2.
d.
add 2 + 9.

Is the power produced directly proportional to the wind speed, give reasons for your answer?

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you