Questions by Leszek Zarna

Questions by Leszek Zarna

Determine the vertex point, domain, and range of the following function y = -|x| + 2

asked Mar 9, 2018

1 answer

4 votes

166k views

A ball is launched into the sky at 54.4 feet per second from a 268.8 meter tall building. The equation for the ball’s height, h, at time t seconds is h = -3.2t2 + 54.4t + 268.8. When will the ball strike

asked Feb 24, 2018

1 answer

1 vote

135k views

The Constitution divides the responsibility of defense between which branches of government?

asked Oct 10, 2017

1 answer

2 votes

80.2k views

Sarah is twice as old as John. Six years ago, Sarah was 4 times as old as John was then. How old is John now?

asked Jun 28, 2015

2 answers

0 votes

117k views

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