Answer:
T = 4B + 10C
Step-by-step explanation:
Since there are 4 doughnuts in a bag then there are 4B doughnuts in B bags
Since there are 10 doughnuts in a carton then there are 10C doughnuts in C cartons, thus summing the two quantities gives
T = 4B + 10C
Answer:
c. there is a positive correlation in-between x and y
Step-by-step explanation:
A regression line is a line that suggests that all the points in a scatter diagram lie on or near one particular line. In a simple regression analysis in which y is the dependent variable and x is the independent variable. If the slope is positive, the bivariate data is also said to have a positive correlation. The positive correlation in-between two variables x and y implies that in general, an increase in x goes hand in hand with an increase in y.
Answer:
0.0143 in decimal form
Step-by-step explanation:
Answers B and C are true.
Answer:
See below
Step-by-step explanation:
Recall
Using the chain rule
such that 
we can get a general formulation for
Considering the power rule
we have
therefore,
Now, once
we have
Hence, we showed
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For the integration,
considering the previous part, we will use the identity
thus
and
Considering
and then 
we have
Therefore,
