Aroad has a grade of 28.4%. this means that the road rises 28.4 ft over a horizontal distance of 100 ft. what angle does the hill make with a horizontal line?

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer