19).
The probability of landing on heads the first time is 1/2.
The probability of landing on heads the second time is 1/2.
The probability of landing on heads both times is
(1/2) · (1/2) = 1/4 = 25% .
20).
The volume of the solid deck is
(length · width) · (height)
= (24 cm²) · (52 · the thickness of each car) .
Answer:
3 1/12 miles
Step-by-step explanation:

Make them into mixed fractions and then find the least common denominator (12). solve.
Edit: I have poor vision! My anwser was incorrect
Answer: m= -3/4
Step-by-step explanation:
can start by looking at the squares of the graph and do the rise over run
. Since it goes down it’s fall over crawl. -3/4
Answer:
Gimme some time
Step-by-step explanation:
42 divided by -8 is -5.25 (-5 1/4)