Suppose that a family wants to have four children. (enter the probabilities as fractions.)
(a) what is the sample space? (let b represent a boy and g represent a girl. to indicate that the first child is a boy, the second child is a boy, the third child is a boy, and the fourth child is a girl enter bbbg. enter your answers as a comma-separated list.)

what is the probability of 1 girl and 3 boys?

& & 2 boys and 2 girls ? ?

d is the answer

step-by-step explanation:

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

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