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choli [55]
3 years ago
8

Help finding mean of data set A and data set B?

Mathematics
1 answer:
Slav-nsk [51]3 years ago
3 0

Answer:

Mean of A: 5.5

Mean of B: 3

Step-by-step explanation:

Mean of A: (4 + 5 * 3 + 6 * 3 + 7) / 8 = 5.5

Mean of B: (2 * 3 + 3 * 3 + 4 * 3) / 9 = 3

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3 years ago
Javier is 175% heavier than his brother. If Javier’s brother weighs 80 pounds, how much does Javier weigh?
bija089 [108]

Answer:

140

Step-by-step explanation:

175% of 80 = 140

7 0
3 years ago
If you divide a number by a other number will it always be smaller?
ioda
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6 0
3 years ago
Read 2 more answers
Another 10 points if u help me :]
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Answer: 37

Step-by-step explanation:

4 0
3 years ago
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arsen [322]

Answer:a two-step equation is an algebraic equation you can solve in two steps. ... It's always a good idea to check our solution in the original equation to make sure you  didn't make any mistakes:

Step-by-step explanation:

7 0
3 years ago
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