Answer:
15
Step-by-step explanation:
x+5/36 = x/27
these are similar triangles
Answer:
y=⅓x+b
Step-by-step explanation:
So basically the formula of slope-intercept is:
y=mx+b
and m=⅓
so
y=⅓x+b and it includes the point (0, 6) so:
6=⅓(0)+b===> b=6===> y=⅓x+6
You divide -16 by 76 and then mutiply your answer by the number you got
The probability that Andrew has heart disease is 0.9. Andrew takes a test for the disease that has an accuracy rate of 75%. What is the probability that Andrew has heart disease and the test accurately predicts it?
Answer: The probability that Andrew has heart disease 
Also we know that the accuracy rate of test
or 
The given two events are independent.
Therefore, the probability that Andrew has heart disease and the test accurately predicts it 