Questions by SammyBlackBaron

Questions by SammyBlackBaron

Determine the mechanical energy of this object: a 1-kg ball sits on a 10-meter high cliff. a. 98 J b. 10 J c. 980 J d. The ball isn't moving, so the mechanical energy is zero.

asked Nov 25, 2018

2 answers

4 votes

168k views

Which of the following r-values represents the strongest correlation? A. 0.62 B. 0.45 C. 0.32 D. 0.50

asked Jan 5, 2018

2 answers

2 votes

146k views

Which expression is equivalent to the area of metal sheet required to make this square-shaped traffic sign? A square shaped traffic sign is shown with length of one side labeled as 8x minus 2.

asked Jan 15, 2017

1 answer

1 vote

192k views

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