The answer is 6.
To do this, remember PEMDAS?
You would first have to add what is in the parenthesis THEN do -3 + 9 to get 6.
% is a number over 100, so 40% is 40/100, which is 0.40.
Answer: FIRST OPTION.
Step-by-step explanation:
Given the following function:

Follow this steps in order to find its inverse:
1. Rewrite the function with
:

2. Solve for "x":

3. Now you must exchange the variables:
4. And finally, rewrite the function with
:
Therefore, the inverse function is
Answer:
The answer is "2.5".
Step-by-step explanation:

The pieces which does not achieve that specific weight either are below and above the average standard deviation of 2.5. The percentage of components not fulfilling their weight data is 1.1% using a Table of Z-scores.
The change in temperature is -28°F
So, Option D is correct.
Step-by-step explanation:
Temperature at day time = 72°F
Temperature at night = 44°F
What number represents the change in number?
Change in temperature = Temperature at night - Temperature at Day
Change in temperature = 44°F-75°F
Change in temperature = -28°F
The change in temperature is -28°F
So, Option D is correct.
Keywords: Solving Expressions
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