Answer:
<h3>120 different ways</h3>
Step-by-step explanation:
Using the combination formula as shown;
nCr = n!/(n-r)!r!
If a stack of 10 different cards are shuffled and spread out face down. If 3 cards are turned face up, the number of different ways 3cards combinations are possible is expressed as;
10C3 = 10!/(10-3)!3!
10C3 = 10!/(7)!3!
10C3 = 10*9*8*7!/7!*3*2
10C3 = 10*9*8/3*2
10C3 = 720/6
10C3 = 120 different ways
Hence there are 120 different card combinations
Answer:
number c
Step-by-step explanation:
4 x 5 = 20
4x 8 = 32
5 x 5 = 32
5 x 8 = 40
Hope this helps ;)
Answer:
2/45
Step-by-step explanation:
Answer:
A. 10/3
Step-by-step explanation
improper fraction examples;
An improper fraction is a fraction that has a numerator bigger than the denominator, ( 
), therefore the answer would be A.
Hope this helps
Answer:
24.8
Step-by-step explanation:
Hypothenus = opposite length / sin theta
x = 12 / sin (29)
x= 24.75
Round it to 24.8
