Question 7 of 10 A medical company tested a new drug for possible side effects. The table shows the relative frequency that a st
udy participant experienced the side effect. No side effect Side effect 0.21 029 0.06 Do these data suggest an association between age and experiencing side effects? A No. A greater percentage of both adults and children had no side effects B. No. Adults were as likely to experience side effects as children. C. Yes. A greater percentage of adults experienced side effects than children D. Yes. A greater percentage of children experienced side effects than adults.
1 answer:
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Answer:
-600
Step-by-step explanation:
The rate of change of a function f(x) in a certain interval is the ratio between the change of the function and the change in the value of x:
The rate of change of a function tells how much the value of the function is changing per change in unit of x: therefore, for a linear function it corresponds to the slope of the line.
In this problem, the function f(x) is equal to the value of the business machine in dollars, while the variable x represents the number of years.
Here we are told that the machine was purchased for
while its value decreases by $600 each year, so
This means that the linear function that represents the value of the machine after x years is:
Therefore, the rate of change of the function is -600.
Answer:
Step-by-step explanation:
Given
Required
Determine the scale
The scale is calculated using the following ratio:
Substitute values for Scale and Actual Measurements
Divide ratio by 20.5
This implies that: <em>1 inch on scale represents 8 ft in actual measurement</em>