Answer:
Step-by-step explanation:
The first or lower quartile is the median of the lower half of the data: 48
Solution,
y = -x-4......(i)
3x + y =- 16.......(ii)
Now,
Substituting the value of y in equation (ii)
or, 3x + (-x-4)= -16
or,3x - x - 4 = -16
or, 2x= -16 +4
or, x = -12/2
: x = -6
Then,
Substituting the value of x in (i) equation;
or,y= -(-6) - 4
or,y= 6 - 4
: y =2
Answer:
c
9x^ - 30x - 25
.............................
Add August and September for total amount of bushels:
46,100 + 8,120 = 54,220 total bushels
Divide total bushels by total acres:
54,220 / 488 = 111.1 = 111 bushels per acre
Answer:
11
Step-by-step explanation: