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ruslelena [56]
3 years ago
11

How to slove 1/6k2=1/3k2-1/k​

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
7 0

Answer:

28

Step-by-step explanation:

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8 0
3 years ago
Solve the system by substitution.<br> - 2 + 3y = 20<br> 7y = x
Savatey [412]

Answer:

x = 22,  y = 22/7

Step-by-step explanation:

solve for y using first equation:

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substitute 22/7 into second equation:

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3 years ago
You ask 125 randomly chosen students to name their favorite food. There are 1500 students in the school. Predict the number of s
alekssr [168]
You need to find the percent of the 125 surveyed students to find the number of estimated students that like pizza.

58/125 = .464 or 46.4%

1500*.464 = 696 students like pizza.

Hope this helps! 
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3 years ago
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20952

Step-by-step explanation:

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