Answer:
Step-by-step explanation:
Given
Required
Determine equations with same solution as
For a solution to have the same solution as , the equation must be expressed as
This can not be expressed as
Multiply through by -1
This has the same solution as the given equation
Divide through by 5
This has the same solution as the given equation
Divide through by 2
This can not be expressed as
Divide through by 2
This has the same solution as the given equation
Multiply through by 2
This has the same solution as the given equation
Multiply through by 3
This can not be expressed as
The equations with the same solution as are the ones that we were able to expressed as .
And the equations are:
Answer:
You can see the graph in the attached file.
Step-by-step explanation:
You need to propouse values of x, and substitue into the equation to get the corresponding value of y. In other words you need to evaluate the function for each value of x. With those values you can build the table.
For example choose the value x = 0, then you can calculate the value of y:
f(0) = 6
Then when x = 0, y = 6
The coordinates for the graph (x, y) = (0, 6)
For the table choose different values, include: zero, negative and positive numbers.
x y
x = f(x)=
-20 -15330794
-15 -3582444
-10 -456694
-5 -12794
-1 2
0 6
1 4
5 17456
10 535306
15 3984306
20 16605206
Review the attached excel file, there you will see the table and how to do the calculations in the cell.
Once you have the values in the chart, select the data. Then from the bar choose insert and then select the xy scatter.
Also you can see the graph in the file.
She can get 21 portions. Since 2/3 and 42/3 already share the same denominator, all you need to do is divide 42 by 2 to get 21.
Answer: The answers are: markup, sales tax, 20% tip and gratuities
Step-by-step explanation: All of them increase the price.
Answer:
9 cups of sugar
Step-by-step explanation:
Since 2*3=6 (dozens of muffins), 3*3=9 (cups of sugar)will be the answer
