Mrs Karim knows the football stadlum has a seating capacity of 60 000 people. The big screen shows there are 40 000 people watching the match.
Mrs Karlm says
3
The stadium is full.
.
(b) Is Mrs Karim correct?
Use the box below to show clearly how you get your answer.

i belive those are the ones that are under 90 degreese.

answer: 10 meter

step-by-step explanation:

need details

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.