Answer:first one A
Step-by-step explanation:
Question 1: 60x + 25 + 60y
(-2.7)0 = 0 [multiplication of 0 is 0]
Answer:
4×^2-4×-3=0factor(2×+1)
(2×-3)=0 2×+1=0 2+-3=0 2×=-1
2×=3 ×=-1/2 ×=3/2
×=1/2, 3/2
Answer:
The value of R2 is 1.000, Choice D. Kindly rate my answer.
Step-by-step explanation:
Obtain a scatter plot in Ms. Excel then fit a quadratic trend line to obtain the value of R2 associated with the quadratic regression. R2 is referred to as the coefficient of determination and among other things it is a measure of the predictive power of the fitted model.
