Answer:12
Step-by-step explanation:hxdhvxrjjnvcxx
Answer:
30% and $30
Step-by-step explanation:
Well 240-168 is 72
72 is 30 percent of 240 because
240* x/100 = 72
24000x=7200
x=.3
.3 is percentage is 30%
We can check by doing
240*.3= 72
there is a 30% decrease
Next question
If the total price of something is 31.20 with a 4% tax we do
x * .04 + x = 31.20
because 4% added to the price of that object is 3.20
1.04x = 31.20
x= 30
we can check by doing
30*.04+ 30= 31.2
It's just adding not multiplying. it would just be 5y+3
Let
represent the number of CDs Raul will buy.
Then Tim will buy , 2 times of it. That is,
Since Tim will be waiting for Raul to buy before he doubles it, Raul has become the independent variable and Tim the dependent variable.
We can write the equation in function notation as,
Or
Answer:
x-intercept at -3 and 1.
-3 bounces (aka touches)
1 crosses (aka passes through)
Step-by-step explanation: