Answer:
Step-by-step explanation:
In the decimal of −12,405, leave the −12 and divide 405 by 1000 for now:
Greatest Common Divisor [GCD]: 5
Finally, you attach this back to the −12, giving you .
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In how many ways can 3 singers be selected from 5 who came to an audition?. A. 1. B. 10. C. 5. D. 60
2 answers:
Answer: B. 10
Step-by-step explanation:
Given: The total number of singers who came to an audition= 5
The number of singers need to be selected = 3
The number of ways to select 3 singers from 5 singers is given by using combinations as :-
Hence, the number of ways to select 3 singers from 5 singers who came to an audition is 10.
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Answer:
Boxes sold first week = 104
Boxes sold second week =x+5= 104+5=109
Boxes sold third week = 109 times 2= 218
Step-by-step explanation:
Let x be the number of boxes sold in first week
the girls sold 5 more boxes the second week
So number of boxes sold in second week is x+5
they double the sales of the second week for the third week
So number of boxes sold in third week is 2 (x+5)
Total boxes sold is 431
subtract 15 from both sides
divide by 4 on both sides
Boxes sold first week = 104
Boxes sold second week =x+5= 104+5=109
Boxes sold third week = 104 times 2= 218
Answer:
Step-by-step explanation:
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