Step-by-step explanation:
the answer is $.75
:))))))
P(5,2) = n! /(n-r)!
n = 5, r = 2:
= (5 x 4 x 3 x 2 x 1 ) / 3 x 2 x 1
Cancel out common factors:
= 5 x 4 = 20
The answer is 20.
Let the number of hours be x.
70 + 80x < 100x
20x > 70
x > 3.5
First,you have to divide and see which number can go into 45 , 15 , and 30 what ever your answer is thats how many of each item you can put on each shelf. In your case it would be 15
Answer:
1st option
Step-by-step explanation:
cosU = 
= 
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