A monthly base salary of ashoes sales person is birr 900 .she has a commission of 2% on all over birr 10,000 during the monthly .if the monthly sales are birr 15000 or more ,she receives birr 500 bonus . if x representes the monthly sale in birr and f(x) representes income in birr , express f(x) interms of x and discues the continuity of f on [ 0,25,000].​

3; 9 is 8 to -4

step-by-step explanation:

2160ft3

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560