EXPLANATION
If the height of the can is 4 inches and the diameter is 3--> radius=1.5 inches, the area is given by the following relationhip:
Replacing terms:
The approximate area is 37.7 in^2
Find the discriminant of 3x2 - 10X=-2.
2 answers:
Answer:
Discriminant : 74 .
Step-by-step explanation:
Given : 3x² - 10x = -2.
To find : Find the discriminant .
Solution : We have given 3x² - 10x = -2.
On compare with standard form ax² +bx +c = 0.
Where, a =3 ,b = -10 , c = 2.
Discriminant : .
Plug the values of a , b , c .
Discriminant : .
Discriminant : 100 - 24 .
Discriminant : 74 .
Therefore, Discriminant : 74 .
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Using Visual inspection, the model which fits the data in the distribution better is the power function.
The power and linear functions can of the data can both be modeled using technology,
<u>Using Technology</u> :
The power function in the form which models the data is
The linear function in the form which models the data is
- Where A = intercept and B = slope
- From the model, correlation coefficient given by the power and linear models are 0.999 and 0.986 respectively.
- Hence, the power model is a better fit for the data than the linear model.
Therefore, Inspecting the models visually, the power function fits the data better as the points on the curve are closer to the regression line than on the linear model.
Learn more :brainly.com/question/18405415
