6. Let the function g be defined by g(x) = x4 – x3 – 9x2 + 9x. It is given that
1 answer:
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Answer:
x = 12
Step-by-step explanation:
Proportional relationship means that = k(a constant)
Here, k = 12/8 = 3/2
So, the equation is = 3/2.
Plug in y = 18, and we get 18/x = 3/2.
18 = 3/2x
x = 12
Answer:
Mary earns interest in one year is $88 .
Step-by-step explanation:
Formula
As given
If Mary deposits $275 in principal at an interest rate of 3.2 percent .
Principle = $275
Rate = 3.2%
Time = 1 year
Putting all the values in the formula
Simple interest = $88
Therefore the Mary earns interest in one year is $88 .