Answer: as the sample size is approximately large, the margin of the error is 0.15
Step-by-step explanation:
Answer:
2(7x-4)
Step-by-step explanation:
Answer: y = -x + 7
Step-by-step explanation:
The slope is 
, so we know the equation is of the form 
.
Substituting in the coordinates (1,6) to find b,
Thus, the equation is y = -x + 7
Answer:
Step-by-step explanation:
Let C be the number of correct answers
Let B be the number of questions not answered
Let W be the wrong answers
Total = 2*C + B - W
It's a trinomial. There are three unrelated terms.
Answer:B:72
Step-by-step explanation:
Because you are doing multiplication and division in this problem
