Answer:
7
Step-by-step explanation:
There are 70 tables, and 1/10 is reserved. So the number of tables is given by

Sqrt242 can't be simplified anymore. It doesn't contain any perfect squares factors. For instance,

This can be simplified because

And 25 is a perfect square, and square root of 25 is 5. The simplified version for this would be 5 sqrt (6). For your question, sqrt 242 can't be simplified anymore, its most simplified version is its current state.
The answer to that question is x=20
P(f | weekend) = p(f & weekend)/p(weekend)
.. = 10%/25%
.. = 2/5 = 0.4
Answer:
Step-by-step explanation:
take angle B as reference angle
using cosec rule
cosec B=hypotenuse/opposite
cosec B=13/12
cosec B=1.08
B=cosec 67
B=67 degree
for ratio,
cosec B=13/12