Vertex is (-2,-3) and it's a minimum.
Answer:
I think that is 0.3
Step-by-step explanation:
3×1=3
3÷10=0.3
2/3x + 15= 17
subtract 15 from each side
2/3 x +15 -15 = 17-15
2/3 x =2
multiply by 3/2
3/2* 2/3 x = 2 * 3/2
x = 3
Answer:
Step-by-step explanation:
Given in the data set as
26, 34, 38, 49, 65, 76, 81
Sum = 369
No of entries = 7
Mean =52.71
When 1213 is included
New sum = 1582
No of entries =8
New mean = 197.75
Thus mean increases by 145.04
Answer:
8 1/6
Step-by-step explanation:
7/3 x 7/2
= 49/6
= 8 1/6