Answer:
Probability of both even is 12×12=14. Given they are both even there are 3 possible even numbers: 2,4,6.
Step-by-step explanation:
Answer: 12.5 or 12 1/2
Step-by-step explanation:
Answer:
for every 2 tables there are 10 chairs, so for 12 tables there are 60 chairs
The complement of 31° is the angle that when added to 31° forms a right angle (90° ).
This is a right angle triangle.
So, by Pythagoras theorem,
√(32^2+20^2) = x
or √(1024+400) = x
or √1424 = x
or <em>37.74 = x</em>