To determine the roots or the zeros of the polynomial. These are the x-intercepts.
Answer:
7-2n
7n
n/7
n+7
Step-by-step explanation:
7 tenths
6 hundredths answer
9 thousandths
Answer:
The mean
Step-by-step explanation:
Given :
Miles traveled : 216 210 250 225 209
Ordered data : 209, 210, 216, 225, 250
Mean = Σx / n
Sample size, n = 5
Mean = (216 + 210 + 250 + 225 + 209) / 5
Mean = 222 (mean for the 5 weeka.
The median :
1/2(n+1) th term = 6/2 = 3rd term
.Median = 216
Adding week 6 data:
209, 210, 216, 225, 250, 406
Mean = ( 705/ 6) = 192
Median :
1/2(n+1) th term = 7/2 = 3.5 th term
.Median = (216 +. 225) /2 = 220.5
The mean changes more :
220 - 192 = 28
Median :
220.5 - 216 = 4.5: