Answer:
Step-by-step explanation:
48:44= 12:11
Step-by-step explanation:
We know that,

Where,
X = raw score = 84
μ = mean = 68
σ = standard deviation = 10
Putting the values,

The percent of his sales that were less than or equal to 84 inches, is

Therefore, the remaining 100-94.5=5.5% were more than 84 inches.
Answer:
This type of transformation is a horizontal stretch.
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Step-by-step explanation:
Given


Required
Determine the type of transformation
The first function can be expressed as:

While the second function is:

Solving f(0.5x), we have to substitute 0.5x for x in 

So:
The second function is:

<em>This type of transformation is a horizontal stretch.</em>
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<em>i.e. f(x) stretched to g(x)</em>
Answer:
x + 3
Step-by-step explanation:
The correct answer would be: C. 44
Explanation: If you're trying to find out x's value, you have to do the inverse operation which means if it's subtraction, you add. So to find x's value, you'd add 36 + 8 = x. And 36 + 8 = 44. So therefore, x = 44. That means the answer is C.