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❖ 2. a: Associative property b: Associative property c: Associative property
d: Associative property
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3,168 different committees. <span />
Answer:
18(x - 3)
Step-by-step explanation:
18x - 54 ← factor out 18 from each term
= 18(x - 3)
Answer:
a) 0.1587
b) 0.023
c) 0.341
d) 0.818
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 515
Standard Deviation, σ = 100
We are given that the distribution of SAT score is a bell shaped distribution that is a normal distribution.
Formula:
a) P(score greater than 615)
P(x > 615)
Calculation the value from standard normal z table, we have,

b) b) P(score greater than 715)
Calculating the value from the standard normal table we have,

c) P(score between 415 and 515)

d) P(score between 315 and 615)

Answer:
Each interior angle of a polygon equals:
180 degrees - (360 / number of sides)
180 - (360 / 6)
= 180 -60
= 120 degrees
http://www.1728.org/polygon.htm
Step-by-step explanation: