Answer:
x is all real numbers
Step-by-step explanation:
5(x-7) + 42 = 5x+7
Distribute
5x - 35 +42 = 5x+7
Combine like terms
5x +7 = 5x+7
Subtract 5x from each side
7=7
This is always true, so x can be any number
Answer:
The fraction of Tiffany wages taken out for these purpose is
.
Step-by-step explanation:
Given as :
Let The wages earn by Tiffany = $x
Let The fraction of Tiffany wages taken out for purpose = $y
Tiffany uses
of her wages each month to buy company stock.
She puts
of her wages in a savings account .
She puts
of her wages into company pension plan
Now,
Total fraction of wages used by Tiffany = fraction used to buy company stock + fraction used in saving account + fraction used in pension plan
Or, y =
+
+ 
Now taking LCM
Or, y = 
Or y = 
Or, y = 
So, The fraction of Tiffany wages taken out for purpose = y = 
Hence, The fraction of Tiffany wages taken out for these purpose is
. Answer
This is a geometric sequence where each number is being multiplied by -2
Answer:
A
Step-by-step explanation:
The equation of a vertical line parallel to the y- axis is
x = c
where c is the value of the x- coordinates the line passes through.
Here the line passes through all points with an x- coordinate of 4, thus
x = 4 → A