Answer:
Step-by-step explanation:
c because it's right
Answer:
2 days
Step-by-step explanation:
because if he buys two each day then he will have four cards on the second day
Answer: 9 would be the width of the cornfield. the area if both L and W doubled would be 252
Step-by-step explanation:
all you gotta do is divide 63 by 7 and you will get the width, 9.
formula: A/L=W
the area would be 252 if doubled both length and width because its multiplying 2 by 7 and 9, equaling to 14 and 18, which you multiply that together.
credits : ricfunnabun
If there was a regression and correlational analysis where r² = 1 then we know that A. SSE must equal to zero.
<h3>What happens when r² is 1?</h3>
r² is called the coefficient of determination and when it has the value of 1 in a regression, it means that all the points on the graph fit on the line of best fit.
This means that there are no residual errors and because there are no errors, there will be no Sum of Squared Errors (SSE) which is derived from the residual error.
Options for this question are:
- A. SSE must equal to zero
- B. SSE can take on any negative or positive value
- C. SSE must be greater than SS Total
- D. SSE must be greater than one
Find out more on the Sum of Squared Errors (SSE) at brainly.com/question/28046641
#SPJ4