Answer: D
. No association
Step-by-step explanation:
The relationship between two variable is called correlation.
- When two variables has positive correlation ( When one variable increases by increasing the other) then it reprsesents Positive linear association
.
- When two variables has negative correlation ( When one variable decreases by increasing the other) then it reprsesents Negative linear association
.
- When two variables in which change in one variable does not correspond with constant change in the other variable, then it represents Nonlinear association.
- If two variables are not interdependent such that if one increasing then there is no proportional change in the other variable, then we say there is no correlation.
Hence, the correct option is D. No association.
70,000
round up because the thousandths place is 6, which is greater than 5
since alie ate 15 gram and there are 12 grams in every 8.
what i did, I made a table that looks like
once you make a table that looks like this, in this kind of situations.
multiply across ( yellow ones)
and then divide by the green one
and then you'll get the answer
Answer:
A
Step-by-step explanation:
9514 1404 393
Answer:
1.1 quarts
Step-by-step explanation:
Let x represent the amount to be added, in quarts. Then the amount of anti-freeze in the resulting solution is ...
0.20(8) + 1.00(x) = 0.30(8 +x)
0.70x = 0.10(8) . . . . . . subtract 0.20(8)+0.30(x)
x = 8/7 . . . . . . . . . . . . . divide by the coefficient of x
x ≈ 1.142857 ≈ 1.1
About 1.1 quarts of pure antifreeze must be added.