Answer: C
Step-by-step explanation:
it should be C
Answer:16.67%
Step-by-step explanation: if she sleepas 4 out of 24, it would be 16 but written as a percentage its 16.67% pls mark brainliest for more answers!
Answer:
0.8015 = 80.15% probability that the student has the flu
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: Has high temperature.
Event B: Has the flu
Probability of a student having high temperatures:
90% of 35%(have the flu)
12% of 100 - 35 = 65%(do not have the flu). So
Probability of having high temperatures and the fly?
90% of 35%, so
If a student has a high temperature, what is the probability that the student has the flu?
0.8015 = 80.15% probability that the student has the flu
Answer:
c = 169
Step-by-step explanation:
Given
m² - 26m
To complete the square
add ( half the coefficient of the m- term)² to m² - 26m
m² + 2(- 13)m + (- 13)²
= m² - 26m + 169 ( with c = 169 )
= (m - 13)² ← perfect square