Answer:
Its NOT C. Its NOT Let a > 0 and a < 1. Try A.
Step-by-step explanation:
Answer:
70 degrees
Step-by-step explanation:

This implies that:
Recall:
From the diagram
Angle CAB,
=70 (to the nearest degree)
We have that
using a graph tool--------------> graph the <span> cosecant function
</span>see the attached figure
the answer is the option B
------- (EF)
------ (FG)
------ + ------- =
6 + 7 =
13
Answer:

Step-by-step explanation:
From the given information;
the probability of getting returned p = 0.1
If eight rings are sold today, what is the probability that fewer than three will be returned;
According to binomial distribution
Binomial distribution is the probability of success or failure of an outcome of an experiment under observation which is usually repeated several trials. Binomial experiments are random experiment with fixed number of repeated experiment. If we cannot predict before head, the outcome of an experiment , the experiment is called a random experiment.
So , using binomial distribution to determine the probability that fewer than three will be returned;
i.e

