Answer:
Step-by-step explanation:
a)
Smallest number of equations required are:
Let equations are
b)
Yes we can add one more equation
c)
We can add infinite such equations so that solution remains same.
d)
General form of such equations are called inconsistent equations
Only when individual data values are not available.
Answer:
7. x>20
9. Step 2
Step-by-step explanation:
7. -x +5 -5<20-5
-x<20
x>20
9. Instead of adding 4 to 20 he subtracted it.
it should be 4 x > 24
x >6
hope this helps :))
The opposite of each customer's balance is obtained by changing its sign.
They are given below:
Girardi 85.23
Lewis - 20.44
Stien : 116.33
Yuan : - 13.50
Wenner : 9.85
Answer:
slope = 1/2
Step-by-step explanation:
