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.
Accidents:X
Probability: Px4x)
0
0.905
1
0.080
Using the data from the table, what is the
probability of having exactly 1 accident in a
year?
2
0.010
3
0.005
DONE

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Which account has the highest effective annual interest rate? not necessary but show how you got your answer.a. account 1: interest is compounded quarterly at an annual rate of 4.20%.b. account 2: interest is compounded monthly at an annual rate of 4.15%.c. account 3: interest is compounded semiannually at an annual rate of 4.10%d. account 4: interest is compounded annually at a rate of 4.25%.

Of . 3x+4y+4z=4, 5x+7y+3z=5 4x+5y+7z=7