It’s about 26.67%... hope this helps!
This is a combination in which you choose 4 from 10.
The formula is
combinations = 10! / 4! * (10-4)!
combinations = 10! / 4! * 6!
combinations = 10 * 9 * 8 * 7 * 6! / 4! * 6!
combinations = 10 * 9 * 8 * 7 / 4 * 3 * 2
combinations = 10 * 3 * 7
combinations = 210
Source:
http://www.1728.org/combinat.htm
The answer is B . because when u add them u will get 14400000 which is 1.44*10^7sq kilometers. did this help you?
Answer:
no solution
Step-by-step explanation:
-4(x+5)=-4x-30
-4x-20=-4x+30
no solution
x cancel
Step-by-step explanation:
and,
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☆Find the 
Here,
BC =AC
so,
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we know that,
But 
(Ģìvéñ)
so..
But...
soo,
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