x + 2x - x - 1
- Substitute 2 for x into the expression.
(2) + 2(2) - (2) - 1
(2) + (4) - (2) - 1
- Solve from left to right.
- (2 + 4) - 2 - 1 = 6 - 2 - 1
6 - 2 - 1
- Solve from left to right.
- (6 - 2) - 1 = 4 - 1
4 - 1 = 3
<h3>Your answer is 3.</h3>
Selling Price = $145
Charge on first $25 is 5.25%
5.25% of $25 =
![\frac{5.25}{100}*25= \frac{5.25}{4} = 1.3125](https://tex.z-dn.net/?f=%20%5Cfrac%7B5.25%7D%7B100%7D%2A25%3D%20%5Cfrac%7B5.25%7D%7B4%7D%20%3D%201.3125%20%20)
Charge on rest is 3.25%
rest amount = $145 - $25 = $120
3.25% of $120 =
![\frac{3.25}{100}*120=3.9](https://tex.z-dn.net/?f=%20%5Cfrac%7B3.25%7D%7B100%7D%2A120%3D3.9%20)
Answer:
I think the answer is only 6 items that was used in making the container with the help of the net.
but for the calculation, you have to add the the given dimensions to get the answer
Answer:
the answer should be A
Step-by-step explanation:
be your X values are not supposed to repeat
Answer:
x = 4
Step-by-step explanation:
If you were to plot the given points, you would quickly see that this is a vertical line where x = 4 (a visual is always a good place to start).
Vertical lines have a slope that is undefined and are written in the form of x = .
If you had plugged into the slope formula
, where (
) is (4, 8) and (
) is (4,6) the result would be as follows:
![m = \frac{y_{2} - y_{1} }{x_{2} - x_{1} }](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7By_%7B2%7D%20-%20y_%7B1%7D%20%7D%7Bx_%7B2%7D%20-%20x_%7B1%7D%20%7D)
= ![\frac{6 - 8}{4 - 4}](https://tex.z-dn.net/?f=%5Cfrac%7B6%20-%208%7D%7B4%20-%204%7D)
= ![\frac{-2}{0}](https://tex.z-dn.net/?f=%5Cfrac%7B-2%7D%7B0%7D)
Because you can not divide by 0, the slope is in fact undefined.