Aball is thrown from an initial height of 1 meter with an initial upward velocity of 13 m/s. the ball's height h (in meters) after t seconds is given by the following.

h=1+13t-5t^2

find all values of t for which the ball's height is 8 meters.

round your answer(s) to the nearest hundredth.
(if there is more than one answer, use the "or" button.)

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality