The goalkeeper kicks the ball with an upward velocity of 19.8 ft/s, with his foot meeting the ball at a height of 30.5in above the ground. The quadratic function h=-16t^2+65t+1 represents the height of the ball h in feet after t seconds. Approximately how long does the ball stay in the air?

Write a function rule for the table. hours worked pay 2 $16.00 4 $32.00 6 $48.00 8 $64.00 p = 16h p = 8.00h p = h + 16 h = 8.00p

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?