(r^10)-2 would be the expression
Answer:
x = -7
Step-by-step explanation:
7x-3 - 2x = -38
7x -2x = -38+3
5x = -35
x = -35/5
x = -7
Answer: 25
Step-by-step explanation:
In order to get the inverse, first flip the x and y values, then regraph and the function should appear as the inverse
Answer:
Binomial
Step-by-step explanation:
Given that a six sided die is rolled 74 times.
When a fair die is rolled number of outcomes are 6 out of which 3 are odd and 3 even.
Pro (getting odd) = Prob (getting even) = 0.5
Also each throw is independent of the other
Hence X - no of throws which resulted in odd numbers is Binomial with
n = 74 and p = 0.5
Mean = 37 and variance = 18.5
(all conditions for binomial are met)
(There are two outcomes either odd or even and each trial is independent of the other)
