Answer:
It should be C) 11+ 3 5/8
Step-by-step explanation:
f(x) = 0.5x - money per ticket
g(x) = 8x - tickets per hour
We replace g(x) with its value (8x).
f(g(x)) = f(8x)
We replace the x in f(x) with 8x.
f(8x) = 0,5 × 8x
f(8x) = 4x
<u>⇒ f(g(x)) = 4x</u>
<u></u>
Correct answer:
a.<em> f(g(x)) = 4x, which represents the money Aurora made in dollars per hour</em>
3908i is a pure imaginary number. So option B is coorect
<u>Solution:</u>
Given that, a number is 3908i
We have to find the type of number which it belongs to from the given set of options
If we observe the number clearly, we can see the “i” behind the number 3908, where “i” value is square root of ( - 1 ).
We know that, “i” is not real, so 3908i is also not real.
And it has other operation like a + bi or a – bi
So, it is just imaginary number but not a complex number.
Hence, the given number is pure imaginary number. So option b is correct.
<span>17 3 5 - 11 1 2 is ambiguous. I believe you meant 17 3/5 - 11 1/2. Must supply that " / " to indicate division.
It might be easier if you write this problem vertically: Compute the following:
17 3/5
-11 1/2
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Before you can do anything else, you must change the fractions 3/5 and 1/2 so that they share the same denominator (which we call the Lowest Common Denominator). Hint: The LCD here is 10.
Can you now perform this subtraction?</span>