Answer:
1. 
2. x = 16
3. Part 1: P is the independent variable and S is the dependent variable.
Part 2: x is the independent variable and y is the dependent variable.
Step-by-step explanation:
1. To write the function notation for:
Sales tax is 7% of the total price.
Let the total price be 
.
And sales tax be 
.
As per the given statement:
Writing it in the function notation:
2. To find the value of x such that 
and
Putting the value of
3. To find the dependent and independent variable.
Independent variables are those whose value is not dependent on the other variable's values.
Dependent variables are dependent on the value of other variables.
In question 1:
P is the independent variable.
S is the dependent variable.
In question 2:
If we write it as follows:
x is the independent variable and y is the dependent variable.
There are several ways to find the zeros of a quadratic function. One of my favorite is to use a graphing calculator to graph it. The zeros can be read directly from the graph.
The zeros are -5 and 6.
The answer is that X=25 because (3x - 15) can be moved in the position where it is a vertical angle because of the corresponding angles postulate
Answer: 5 inches
Step-by-step explanation:
The x's denote the insects measured so the longest insects would be of lengths:
1³/₄ inch, 1³/₄ inch and 1¹/₂ inch.
Adding them together would require converting them to improper fractions first:
7/4, 7/4, 3/2
Pick a denominator that is both denominators' lowest common multiple = 4
Adding them:
Divide the LCM by the denominator of the fraction and multiply the result by the numerator:
= (7 + 7 + 6) / 4
= 20/4
= 5 inches
Answer:
Step-by-step explanation:
Answer:
<h2>5</h2>
Step-by-step explanation:
Given the expression f(z) = 9-z
To get the value of the resulting value of the function when z = 4, all we need to do is substitute the value of z given into the function to have;
f(4) = 9-4
f(4) = 5
The right answer is 5
