Answer:
c = 177n - 314
Step-by-step explanation:
c = 177n - 314
1 = 50
2 = 90, 3 = 60
4 & 5 = 60
6 = 60
7 = 100
Answer:
z-score
Step-by-step explanation:
A z score which is also termed a standard score gives an idea about how far from the mean a data point is.
It is just as stated in the question a measure of how many standard deviations the data value lies from either below or above the mean.
Answer:
B
Step-by-step explanation:
Because alternate interior angles are congruent in parallel lines, the angle next to the 25° in the right triangle is 85 - 25 = 60° which makes the other angle in the right triangle 180 - 90 - 60 = 30°. Since they form a straight angle, we can write x + 30 + 85 = 180 → x + 115 = 180 → x = 65°.