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Nezavi [6.7K]
3 years ago
11

Lines of best fit (regression lines) must touch all dada points on a scatter plot

Mathematics
1 answer:
DochEvi [55]3 years ago
4 0

Answer:

False

Step-by-step explanation:

A regression line tries to average out all data points, so it may not touch any of them.

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7. A fish tank hold 100 gallons of water and is losing water at a rate of 1 gallons per hour. A second fish tank
djverab [1.8K]

Answer:

B

Step-by-step explanation:

the first fish tank has 100 gallons of water and 1 gallon is removed every hour which makes 100-h

the second tank has 40 gallons in it and 2 gallons are added every hour which makes 40+2h

after 20 hours the second tank will have more gallons than the first tank

this means that 40+2h would be greater than 100-h since it's also asking you "After how many hours will the first tank  have less water than the second?"

4 0
3 years ago
Look at the pic and answwe
DochEvi [55]

Answer:

The answer is C 40/3

Hope I Helped

7 0
3 years ago
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GarryVolchara [31]
The answer is no. the first equation is not right
8 0
3 years ago
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mars1129 [50]

Answer:

A

Step-by-step explanation I counted the numbers.

7 0
2 years ago
Ayden and his children went into a grocery store and where they sell peaches for $0.75 each and mangos for $1.75 each. Ayden has
Zepler [3.9K]

Answer:

he can buy 10 peaches.

Step-by-step explanation:

7 mangoes will be 12.25. so you subtract his original money(20) from 12.25 which gives you 7.75. then divide 7.75 by 0.75(cost of a peach) and your answer will be 10(rounded off).

8 0
2 years ago
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