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Natasha_Volkova [10]
3 years ago
6

On a scatter plot, what does it mean when both variables are increasing?

Mathematics
2 answers:
wolverine [178]3 years ago
7 0

Answer: a.  positive correlation

Step-by-step explanation:

We know that a positive correlation is a relationship between any two quantities where if one quantity increases or decreases, then the other quantity is also increases or decreases respectively.

Therefore, when both variables are increasing together , then it means there is positive correlation between the variables.

Elodia [21]3 years ago
4 0
When both variables increase together, a line can be made to represent their constant rise. This means that there is a positive correlation between the two, as one increases or decreases with the other.

The answer is A. positive correlation.
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Jessica is shopping for a new car. She found a blue car that has a 12-gallon gas tank and can go 384 miles on one tank. She foun
adelina 88 [10]

Answer:

Silver car

Step-by-step explanation:

It seems pretty hard but it's actually REALLY easy. gas mileage means the number of miles you can go on a particular amount of gallons. But the gallons have to be the same for both cars so that it's fair.

so let's go with 10 gallons. pretty broad number right?

so to get 12 gallons(the gallons for the blue car) to 10, We divide it by 12 then multiply it by 10. Try it yourself, (12/12)*10=???

then we do that to 384 (the miles for the blue car)

(384/12)*10=320

so 320 is the mileage for the first car. Repeat the steps for the silver car!

(14/14)*10=10

so then: (504/14)*10= 360.

So which is bigger, 320 or 360?

360 is bigger, meaning it has better gas mileage.

5 0
2 years ago
5x5x5x5x5x5+ 10-2x10x20
nadya68 [22]

Answer:

15,235

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
How can you tell if a fraction is a perfect square?
zimovet [89]

Answers: A fraction is a perfect square if it's reduced version (of an improper fraction if the number is greater than 1) has both numerator and denominator numbers that are perfect squares. IE: 25/36 is a perfect square because both 25 and 36 are perfect squares.

Step-by-step explanation:

So for example 5/25 is a perfect square but 2/5 wouldn't be a perfect square.

Tell me if this helped you

7 0
3 years ago
How to estimate the quotient of 49.3 divided by 6
prisoha [69]
That would be 8 because the answer is 8.21 and you round down to 8
5 0
2 years ago
The total charge on 7 particles is −42 units. All the particles have the same charge.
qwelly [4]
If they have the same charge
x+x+x+x+x+x+x=-42
7x=-42
x=-6
so to check our answer
-6-6-6-6-6-6-6=-42
-12-12-12-6=-42
-24-18=-42
-42=-42
5 0
3 years ago
Read 2 more answers
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