Hel Due to the wind, a balloon tied to the ground on a 40-foot
string has an angle of elevation of
50°.
How high above the ground is the
balloon?
Please show, or
explain, all work.

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

How is working backward similar to solving an equation?

Aline that intersects one of two parallel lines intersects the other also always sometimes never