Answer:
25/36
Step-by-step explanation:
5/6 x5/6
=25/36
Number of people in the office=13
Number of office lines=66
Given that all the 6 phones started ringing at once, the number of groups of 6 people that that can answer the lines will be:
13C6
=(13!)/(6!7!)
=1,716
Answer:
easy
Step-by-step explanation:
the fraction is the change so you would have 1.48
This triangle is a special triangle: 45 - 45 - 90
Both of the legs (L) have the same value. The hypotenuse is H = L√2
So instead of L, you would put the value of the leg, which you have is 4
The hypotenuse, or x, is equal to 4√2