Answer:
45
Step-by-step explanation:
The different pairs of individual can be computed using rule of combination.
The combination is denotes as nCr.
nCr=n!/(r!(n-r)!)
In the given problem n=total candidates=10 and r= Selected candidates=2.
10C2=10!/(2!(10-2)!)
10C2=10*9*8!/(2!8!)
10C2=90/2
10C2=45
So, 45 different pairs of individuals can be selected.
Answer:
30000+1000+80+4+0.5
Step-by-step explanation:
Expanded notation can be defined as to rewrite the numbers to show their place values
For example in the given question 3 is at the tenth thousand place, 1 is at the thousand'th place,8 at tenth and 4 at unit place so the solution for the question is given below:
30000+1000+80+4+0.5
3×10000+1×1000+8×10+4×1+(5×1÷10)
7/8 weighed more than 2/3
Answer:
690%
Step-by-step explanation:
To find the percent increase, take the new amount and subtract the original amount
5600000-80000=5520000
Divide it by the original amount
5520000/800000
6.9
Multiply this by 100% to change from decimal form to percent form
6.9*100%
690%
Answer:
-2, 0, 0.4, 1.1, 2, 12, 53, 58
Step-by-step explanation:
