Answer: x = -15
Step-by-step explanation:
Answer:
x+y=44 and y=x+2
Step-by-step explanation:
Answer:
a) 83%
b) 0.892
Step-by-step explanation:
percentage that attends class on friday = 74%
percentage that pass because they attend class on friday = 88%
percentage that pass but did not go to school on friday = 20%
a) percentage of students expected to pass the course
= (74% x 88%) +(88% x 20%)
= 0.6512 + 0.176
= 0.8272
= 83%
b) If a person passes the course, what is the probability that he/she attended classes on Fridays
= 74% divided by 83%
= 0.892
Answer:
they both = 100
Step-by-step explanation:
The answer is 3/5 because u need to find the missing side in order to find sin
