Maria y gabriel calcularon -5-(-7)¿quien lo hizo correctamente?justificar tu respuesta
maria gabriel
-5-(-7)=+5+7=12 -5-(-7=-5+7=2

is this a multiple choice question?

if so it's a and c

answer: -0.5 would be the most likley outcome

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

mr. india