Range = 60-0=60
Median = 30
Interquartile Range = 35
Answer:
parallel
Step-by-step explanation:
Because a is pependicular to k
Answer:
The 10th term is 735
Step-by-step explanation:
The 10th term of an <em>Arithmetic Sequence </em>is given by:
From the question, we were given that:
and
We substitute these values into the above expresion to obtain:
Answer:
a, also there is a calculator on google for this, if you have any more!
Step-by-step explanation:
We will assume A×B = B×A and show that A and B are necessarily the same.
Assume A×B = B×A. Let a ∈ A and b ∈ B. Then (a,b) ∈ A×B. Since A×B = B×A, we have (a,b) ∈ B×A. That is, a ∈ B and b ∈ A. Therefore, a ∈ A implies a ∈ B and b ∈ B implies b ∈ A. So A = B, as we had set out to do.
