Answer:
Step-by-step explanation:
we have
we know that
substitute
Factor 2^3
Answer:
Step-by-step explanation:
the domain for (2x-1)/(x^2-7) is x not equal to +/- sqrt(7)
Answer: 108°
Step-by-step explanation:
Since, by the given table,
The percentage of the students who choose orange juice = 30 %
Thus the fraction that choose orange juice =
Hence, out of total students 3/10 part of students choose orange juice.
Now for finding the central angle,
⇒
⇒
⇒
That is, the central angle of the students who choose orange juice is 108°
Hence, Fourth option is correct.