Answer:
(-3,-5)
Step-by-step explanation:
If we move left j units : we subtract the x coordinate by the j units
If we move right j units : we add the x coordinate by the j units
If we move down j units : we subtract the y coordinate by the j units
If we move up j units : we add the y coordinate by the j units
so (-3, -5)
Answer:
<h2>-5</h2>
Step-by-step explanation:
![3 + ( - 8)](https://tex.z-dn.net/?f=3%20%2B%20%28%20-%208%29)
Follow rule :
+ × - = -
![3 - 8 \\ = - 5](https://tex.z-dn.net/?f=3%20-%208%20%5C%5C%20%20%3D%20%20-%205)
Answer:
6
Step-by-step explanation:
You can do this algebraically:
Step 1: Write the unknown number as x
<em>The directions say subtract four from the number, and is equal to 2, so</em>
x - 4 = 2
Step 2: Add four to both sides
x = 6
The easiest way to do this is to work out the lowest common multiple of 10 and 1 by listing the multiples:
12: 12,24,36,48,60,72
10: 10,20,30,40,50,60
We can then see that the lowest number of plates and cups is 60 of each.
We can then work out the costs:
Cups:
60 total = 5 packages
5 packages = $15
Plates:
60 total = 6 packages
6 packages = $30
The total cost is then $15 + $30 = $45
The answer would be 50 + 13 = 63