Suppose you are taking the MCAT, and you randomly guess on 15 questions. Suppose each question has one correct answer of 5 possible choices (a, b, c, d, and e). Let X be the number of correct guesses in those 15 questions. a. Is X a binomial experiment? Explain.
b. Find the probability that you get 0 correct.
c. Find the probability that you get 8 or more correct.
d. Find the probability that you get all 15 correct.
e. What is the expected number of correct guesses in 15 questions?

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

rotation point l

step-by-step explanation:

i think u have 12 apples sorry again i don't really know if it correct i'm just tryna hrlp people out.

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0