How many milliliters are in 4 liters? 40,000 mL 400 mL 40 mL 4,000 mL
2 answers:
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Answer:
Step-by-step explanation:
It must end in (divisible by 2 rule) and the digits must sum to a multiple of 9(divisible by 9 rule).
The digit sum is .
We want to make as low as possible because it's a higher digit than
.
If is as low as possible, we have that the sum is
. Uh-oh.
has to be even! So
doesn't work.
If , we have that the sum is
. Yay!
So, the answer is
we will draw the graph according to the given constraints
NOTE: when we draw the graph from constraints inequalities becomes equalities just to draw the graph
Given constraints are:
Now we draw the graph of given constraints using graphing calculator. Please see the attachment for the graph. Shaded region is the feasible region
