Answer:
B. Variance = r2 = 0.7225
Step-by-step explanation:
Given the correlation coefficient, variance is obtained by squaring the correlation coefficient to obtain what is also know as coefficient of determination. Gives information on the predictive power of the model
9514 1404 393
Answer:
no solution
Step-by-step explanation:
The equations are inconsistent. The set of equations reduces to ...
x + 2y + 3z = 12
x + 2y + 3z = 30
x + 2y + 3z = 60
No values of x, y, and z can satisfy all three equations. There is no solution.
Hanging a banner diagonally across the wall makes it so that two triangles form. The hypotenuse of both triangles is the length of the banner. To find the hypotenuse, we use the pythagorean theorem.
Work is handwritten. The answer is 26 ft.
Its cheaper to pay for a full year. a monthly charge will cost u 100$ upfront and 12 months at 30$ per month is 360 all together coming to 460
