Classifying Rational Numbers - Item 3591 Question 3 of 7
Which is a true statement?
CLEAR
CHEC
18 is an integer and a whole number.
-18 is a whole number but not an integer.
-18 is not a whole number, and it is not an integer.
-18 is an integer but not a whole number

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step-by-step explanation:

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

i have no clue what you just said. write a question in english?