Answer:
- A. In the quadratic regression model, the explanatory variable is time and the response variable is the height.
Step-by-step explanation:
The explanatory variable (or the independent variable) always belongs on the x-axis (represented as the first column of the table).
The response variable (or the dependent variable) always belongs on the y-axis (represented as the second column of the table).
According to the explanation above the correct choice is A
We know that
Part a)
volume of a sphere=(4/3)*pi*r³
where r is the radius
<span>When the volume formula of the sphere is divided by two, it is useful to find the volume of the hemisphere
</span>so
volume of hemisphere=[(4/3)*pi*r³]/2----> (2/3)*pi*r³
part b) volume of the rectangular prism=pi*B*h
where
B is the area of the rectangular base
h is the height of the prism
<span>When dividing the volume formula of a rectangular prism by three, it is useful to obtain the volume of a rectangular pyramid with the same base and the same height as the prism
</span>
volume rectangular pyramid=(1/3)*[pi*B*h]
Answer:
slope = -1
Step-by-step explanation:
slope formula: (y2-y1)/(x2-x1)
(1-2) divided by (9-8) = -1/1 = -1
slope = -1
you can switch it up by doing (9-8) divided by (1-2), but it won't make a difference I think.
Answer:
92%
Step-by-step explanation:
since i helped can i have brainlst please that would be greatly apericated
Set number 1, 2, 3, and 4 or (a,b,c,d) is a function
EXPLANATION:
in a function you can’t have two of the same x values.
hope this helped :)