The mean of the students scores is 81.3, the median is 80.
If Ms.Mosher adds 5 bonus points to each student, the mean and median will both increase by 5 of the six student’s scores!
Answer:
Step-by-step explanation:
If c = 8, then:
5c^(3)+982 => 5(8)^3 + 982 = 3542
and
2c^(4)−7c = c(2c^3 - 7) => 8(2*512 - 7) = 8(1017) = 8136
So the second expression has the greater value when c = 8.
Answer: 49
Step-by-step explanation:
We know, x = -2
Substituting value of x in
,

The average rate of change of
over the interval [3, 13] is given by the ratio

Answer:
Step-by-step explanation:
<u>Given:</u>
- EF = 9x + 17
- FG = 35
- EG = 196
<u>As per segment addition postulate:</u>
<u>Substituting values to find x:</u>
- 9x + 17 + 35 = 196
- 9x = 196 - 52
- 9x = 144
- x = 144/9
- x = 16