In a survey, 100 people were asked how many
car accidents they had in the past year. the
estimated probability distribution for the number
of accidents is shown in the table.
using the data from the table, what is the
probability of having exactly 1 accident in a
year?
what’s the answer? ?

step-by-step explanation:

the first 5 right here the next 5 i will upload as separate question

50x5=$250

step-by-step explanation:

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet