Determine whether the lines are parallel, perpendicular, or neither. One line passes through points (3,1) and (-2,-2); Another line passes through points (5,5) and (4,-6)

Step-by-step explanation:

(-2) - 1               y2 - x2

                                 m = -3/-5 simplied to 3/5.

(-2) - 3             y1 - x1

5 - (-6)

                                  m = 11/1 simplied to 11

5 - 4          

Lines are neither perpendicular or parallel since for parallel the lines have to have the same slope (m) and for perpendicular the lines have to have a negative recipracal.

a) 0

step-by-step explanation:

i^413 x i^0 = 0 as any number multiplied by a zero is

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1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours