Answer:
0.00002 = 0.002% probability of actually having the disease
Step-by-step explanation:
Conditional Probability
We use the conditional probability formula to solve this question. It is

In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
In this question:
Event A: Positive test
Event B: Having the disease
Probability of having a positive test:
0.05 of 1 - 0.000001(false positive)
0.99 of 0.000001 positive. So

Probability of a positive test and having the disease:
0.99 of 0.000001. So

What is the probability of actually having the disease

0.00002 = 0.002% probability of actually having the disease
The function is symmetric in the line that goes trough the top. The top is on t=2.5 seconds. If you want to know on which time the height is equal to 15 feet, you draw a line on that height in the graph and see where it crosses. That is at t=1.25 and t=3.75
Answer:
594
Step-by-step explanation:
To find the area of a rectangle it is length * width
First break the shape into two shapes that are both rectangle
The find the length of the line on the tallest part, subtract 30 with 14
30 - 14 = 16
Lets first solve the taller one
16 * 24 = 384
Then solve the one on the left
14 * 15 = 210
Then add the both together to get the total area of the two shapes together
384 + 210 = 594
594 is your answer
Answer:
D
Step-by-step explanation:
Add 8 to both sides welcome :)
Answer:
Square roots are a number multiplied by the same number.
Therefore 2 x 2 = 4
3 x 3 = 9
To simplify this fraction as a square root, they are both perfect squares so the answer would be 2/3