Answer:
$150
Step-by-step explanation:
x + 0.08x = 162
1.08 x = 162
x = 150
Answer: $49.75
Step-by-step explanation:
$53.50 is with the added 7%.
we want to find what the price is without the 7%
take that $53.50 is 100%
1% - 53.50/100 = 0.535
7% - 0.535 x 7 = 3.745
$53.50 - 3.75 = $49.75
Answer: 3
Step-by-step explanation:
Answer:
x=3
Step-by-step explanation:
You have to look at the line(axis of symmetry) and determine what number it is it going thought, and whether it is going through the x or y axis.
In this case the axis of symmetry is going through the x axis and 3, therefore the answer is x=3.
Hope this helps!
Add 5 to both sides
x^2<5
take the square root of both sides
x<+/-√5
if you really think about it
√-5>x>-√5 is the solution since there is a squared
