The probability that skene will be alive in five years time is 3\4 and the probability that is wife will be alive in five years time is 2\5.Find the probability that in five years time both of them will be alive

23/20.

Step-by-step explanation:

given data:

probability that skene would be alive in 5years time = 3/4.

probablility that skene wife would also be alive in 5 years time = 2/5

SOLUTION:

The probability that both would be alive in 5years time.

= 3/4 + 2/5.

= 5*3 + 4*2 /20.

= 15 + 8 /20.

= 23/20.

u dumb boi

step-by-step explanation:

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.