the latest novel by a popular author has just arrived and by 11:00 a. m a line has formed outside a crowded bookstore. the guard at the door replayed the following information: she is permitted to let 5 people into the bookstore only after 5 people left: customer are leaving at a rate of 1 customer per minute; and she has just let 5 new customer in. A student is the 37th person standing in line they have a class at noon and it will take them 8 minute to walk there. they spend 10 minute browsing at books and 5 minute waiting line to check out. What time will they make it to class

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

168

step-by-step explanation:

i am pretty sure that the answer is 168

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.