Assume that when adults with smartphones are randomly selected, 42% use them in meetings or classes. if 5 adult smartphone users are randomly selected, find the probability that exactly 2 of them use their smartphones in meetings or classes.

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

$3,200 x 7.25% = $3,200 x .0725 = $232 interest monthly

$232 monthly x 12 annual = $2, 784

step-by-step explanation:

answer: 40392

step-by-step explanation:

10098 x 4 = 40392