Solve (x + 9)2 = 25.
1. Apply the square root property of equality:
2. Isolate the variable.
Vix + 5)2 = 1/25
If x + 9 = 5, then x =
If x + 9 = -5, then x =

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step-by-step explanation:

sorry no step by step

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answer

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