Answer:
6 performances
Step-by-step explanation:
They already made $1200, so 5000-1200= $3800 left that they need to make, so you need to divide: 3800/700=6 performances to break even (rounded up to the nearest whole number).
Answer:
The probability that an uses drugs given that the result was negative is 0.0224.
Step-by-step explanation:
Let's denote the events as follows:
<em>D</em> = an intern uses drugs.
<em>X</em> = the test result was positive.
The information provided is:
Compute the probability that the test result of an intern is positive as follows:
The probability that the test result of an intern is positive is <em>P (X) = 0.107</em>.
Compute the probability that the result is negative given that he/she uses drugs as follows:
Compute the probability that an uses drugs given that the result was negative as follows:
Thus, the probability that an uses drugs given that the result was negative is 0.0224.
Answer:
224 fl.oz
Step-by-step explanation:
Here are the equations
x+y=48
x/y=5/8
but here's how I would solve it
5+7=12
48=12units
divide by 12 both sides
4=1unit
males=5 unit
4=1unit
times 5
20=5unit=males
females=7unit
4=1unit
times 7
28=7unit=females