Answer:
(x-3)^2
Step-by-step explanation:
y = sqrt(x) +3
To find the inverse , we exchange x and y and then solve for y
Exchange x and y
x = sqrt(y) +3
Now solve for y
Subtract 3 from each side
x-3 = sqrt(y)
Square each side
(x-3)^2 = (sqrt(y))^2
(x-3)^2 = y
The inverse of sqrt(x) +3 is (x-3)^2
Answer:
easy the answer is b
Step-by-step explanation:
the reason that is, is becuase I said so and I have a graphing calculator chow....
0.125 but 0.13 if it asks you to round
5% = 0.05
50 x 0.05 = $2.50
Total tax will be $2.50
Total amount he will pay = 50 + 2.50 = $52.50
Answer:
a) What is the amount off the original price?
= $8.4
b) What is the new price for the pair of shoes?
= $33.6
Step-by-step explanation:
a) What is the amount off the original price?
We are told that:
The sale price is 20% off the original price.
Original price = $42
Hence:
$42 × 20%
$42 × 20/100
= $8.4
b) What is the new price for the pair of shoes?
The new price =
0riginal price - Amount off the original price
= $42 - $8.4
= $33.6
The original price = $33.6
