I already answered this question.
Supplementary angles add up to 180 degrees, so look for two angles by each other that add up to 180 degrees.
Hope this Helps!
we are given
now, we can factor out right side term
now, we can plug back
and we get
so,
.............Answer
Exceeding 7 means it is greater than 7.
So.... x > 7 LETTER C
Answer:
a. 0.047
b. Unlikely.
Step-by-step explanation:
a. The probability of a test result being wrong for a person not using mrijuana = 8 / 170 = 0.047.
b. As the probability for a wrong result is < 0.05 we can say that the test is unlikely to be wrong.