Answer: 2.04÷ 4= 0.51
4.68÷9= 0.52
4 pack is better value by 0.01
so change a value to a percentage format, we simply divide it by 100.
for example, 2% can be rewritten as 2/100 or 0.02 in decimal format.
now, let's first convert the mixed fraction to improper, and then do the percentage format and simplification.
Answer:
C. 2.6666666666666
Step-by-step explanation:
You can estimate.
We know that 3 * 2 = 6.
So, we know that The decimal is at least 2.
We can cancel out B and D.
2.6 * 3 = 7.18
So, we can cancel out A.
Just to make sure, let's try C.
2.6666666666666 * 3 = 7.999999...
This is the closest answer to 8.
So, our answer is C.
C. 2.6666666666666
Answer:
A
Step-by-step explanation:
<h3>Answer:</h3>
... x = 2y^7 -13y^8 -3
<h3>Explanation:</h3>
An inverse relation is one with the independent and dependent variables interchanged.
Having made that interchange (swapping positions of x and y in the equation), you basically cannot solve for y. (There is no formula for the solution of an 8th-degree polynomial.) In any event, this inverse relation is <em>not a function</em>, as there are multiple values of y that correspond to the same value of x.
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<em>Comment on inverse functions</em>
A function and its inverse are mirror images of each other across the line y=x. This can be seen in the attached graph.