I believe it's (-1,-3)
I hope this helps
Answer:
67
Step-by-step explanation:
i think so but it will help you
548800.
Use the fundamental counting principle and combinations formula to find the total possibilities. use combinations to find the combos then multiply each set of possibilities together.
7 nCr 3 = 35 hamburgers combo possibilities.
5 nCr 2 = 10 sides combo possibilities
8 nCr 3 = 56 drinks combo possibilities
8 nCr 2 = 28 ice cream combo possibilities
Multiply each possibility together to get total possibilities.
35*10*56*28 = 548800
Answer:
30%
Step-by-step explanation:
The total time she spent working out is 50 minutes (25+10+15). Of that time, she spent fifteen minutes on it so if you have a proportion 15/50 = ×/100 your answer will be 30.
Answer:
Step-by-step explanation:
7 7/12 yards
Step-by-step explanation:
Add these three mixed numbers together:
1 1/4
2 5/6
3 1/2
Use the LCD, which is 12:
1 3/12
2 10/12
3 6/12
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6 19/12, or 6 + 1 7/12, or 7 7/12
She buys 7 7/12 yards of ribbon altogether.
