Of the automobiles produced at a particular plant, 40% had a certain defect.
a. what is the probability that more than 50 cars will need to be inspected before one with the defect is found?
b. what is the probability that the twentieth car inspected will have a defect?
c. suppose a company purchases five of these cars. what is the probability that exactly one of the five cars has a defect?

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

3x + 4y -25 =0 represents the amount of change sianna should recieve

answer: c, the green line

step-by-step explanation:

there is no black line, eliminate b.

simple interest implies periodic payments, but the red line shows no payments, eliminate d.

simple interest has equal payments. if paid say every day, the graph is about a straight line (actually a stairstep).

the yellow line is not straight, eliminate a.

check: the green line is straight, answer is c.

simple interest with positive interest rate gives a straight line sloping up to the right. green line:

g(t) = $100 + ($200-$100) ÷ (20 years) × (t years)

= $100 + (4%/year) × ($100)(t years)

incidentally, the yellow line curving upward represents continuously compounded interest

y = $100 × 2^(t years / (14 assuming the yellow line hits $200 at 14 years. 2^0 is 1, so y(0) = $100; 2^(14/14) is 2, so y(14) = $200.