Answer:
yes i can help you with all the time
Let events
A=Nathan has allergy
~A=Nathan does not have allergy
T=Nathan tests positive
~T=Nathan does not test positive
We are given
P(A)=0.75 [ probability that Nathan is allergic ]
P(T|A)=0.98 [probability of testing positive given Nathan is allergic to Penicillin]
We want to calculate probability that Nathan is allergic AND tests positive
P(T n A)
From definition of conditional probability,
P(T|A)=P(T n A)/P(A)
substitute known values,
0.98 = P(T n A) / 0.75
solving for P(T n A)
P(T n A) = 0.75*0.98 = 0.735
Hope this helps!!
Divide the number & Multiply
Answer:
$4600
Step-by-step explanation:
$3000 to pay off the car + $1600 to repaint the kitchen = $4600 owed on the home equity line of credit
Let . Then differentiating, we get
We approximate at with the tangent line,
The -intercept for this approximation will be our next approximation for the root,
Repeat this process. Approximate at .
Then
Once more. Approximate at .
Then
Compare this to the actual root of , which is approximately <u>1.76929</u>2354, matching up to the first 5 digits after the decimal place.