The table shows the mechanical energy and velocity of a rock that was thrown four times. The rock has a mass of 2.4 kg
Mechanical Energy (J)
32
34
35
31
Velocity (m/s)
10
20
6.0
3.0
During which trial was the rock the highest above the ground?
O
O
1
2
3
O 4

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.