Please help!!! 11) The total cost after tax to repair Deborah's
computer is represented by
.04(50h) + 50h, where h represents the
number of hours it takes to repair
Deborah's computer. What part of the
expression represents the amount of tax
Deborah has to pay? Explain.
How much is the store charging per hour
to work on the computer?

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

-81 -56 -27 0 81

step-by-step explanation:

1 mph

step-by-step explanation:

if the question is asking how much does she drive per mile then,

13 / 13 = 1 mph

that one look

step-by-step explanation: