Answer:
B,C, and E
Step-by-step explanation:
Multiply the stuff inside by the numbers outside
Sum of all angles in a triangle = 180
3rd angle = 180 - 150 = 30
Answer: A
Answer:
A random variable is a variable whose values are unknown. Random variable are mostly used in regression analysis to determine the statistical relationship between two entities.
Step-by-step explanation:
There are two types of random variable;
1. The discrete random variable and
2. The continuous random variable.
Answer:
The best rational approximation for the square root of 55 is 7.5.
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