Answer:
z-score value is 1.08
Step-by-step explanation:
The graph depicts the standard normal distribution with mean 0 and standard deviation 1. Shaded area is 0.8599.
So, We are given the shaded area and we need to find the z-score
Looking at the Positive z-score value, which is added in the figure:
z = 1.08
So, z-score value is 1.08
Answer:

Step-by-step explanation:
From the given information:
Total number of students, 
The choices were: Chess(C), Swimming(S), and Football(F).
Everyone liked at least one sport except 7 kids, 
Chess is not an active sport; and
10 children liked Chess only, 
The probability that a randomly-chosen child from this group does not like active kinds of sport is the Probability that a student plays chess only or like no kind of sport at all.

Answer:
C: 28 inches
Step-by-step explanation:
Perimeter is when you add the length of each sides together.
Answer:
$287.82
Step-by-step explanation:
60 * 2.30 = 138
30 * 2.75 = 82.5
34 * 1.98 = 67.32
138 + 82.5 + 67.32 = 287.82
Answer:
Step-by-step explanation:
f(-2) = 3 - (-2)^2 = 3 -4 = -1