Answer:
x=14
Step-by-step explanation:
Hope This Helps <3
Answer:
$2.09
Step-by-step explanation:
1.95*70%= 1.365 mark up
1.95+1.37= 3.32 price
3.32*40% discount= 1.328
3.32-1.33 discount= 1.99 price
1.99*5% tax= .0995 tax
1.99+0.10 tax= 2.09 total price
Answer:
Step-by-step explanation:
Increase
Increase =
Increase percentage = 2/5 out of 2/5 * 100
= 100 %
The rule is "whatever the input is, multiply it by 5, then subtract 2"
For example, if the input is 4 then 4*5 = 20 and 20-2 = 18
So in short, the input 4 leads to the output 18 as shown in the top row of the diagram.
The answer is the box on the bottom row, right hand side where it says "x 5" and "-2" in the two bubbles.
These are all linear equations, because all of the variables are raised to the positive FIRST power: <span>-4v+2w=7, x/4=y, x=-5
The last equation, </span><span>2/x +3/y=6, is not linear, because the powers of the variables are negative:
2x^(-1) + 3y^(-1) = 6 NON LINEAR</span>