First one
<AFE and <BFD are vertical angles
Answer:
Step-by-step explanation:
[8 * (7÷7)]² = [8 * 1]²
= 8²
= 64
The operation in the inside parenthesis should be done first.
Answer:
(A) Binomial
Step-by-step explanation:
For each person, there are only two possible outcomes. Either they are left-handed, or they are not. This is the first condition for the random variable X being binomial.
The selections are independent, that is, the probability of a person being left handed is independent from other people. This is the second condition for the random variable X being binomial.
Since both conditions(only two outcomes, independent trials) are satisfied, the random variable X is binomial.
So the correct answer is:
(A) Binomial
Answer:
2.2
Step-by-step explanation:
A kilogram is 2.2lbs so if you weigh yourself and it says you weigh 60k then you multiply 60 times 2.2 you get 132lbs.