Okie, so, each cm that measures across the pond is equivalent to 2ft
1cm=2ft
so if we have 3 cm
we would do 3x2
3x2=6
The diameter of the pond is 6 ft<span />
Step-by-step explanation:
First, replace f(x) with y ⇒ f(x)=6x-19 ⇒ y=6x-19
Then y with x and x with y ⇒ y=6x-19 ⇒ x=6y-19
Solve the equation from for y:
x=6y-19
x+19=6y dividing with 6
1/6 x +(19/6) = y
Replace y with f−1(x) ⇒ f−1(x)= 1/6 x +(19/6)
hope this helps!
find the discount
$30 x 0.25 = $7.50 discount of 25% off
subtract the discount $30 - $7.50 = $22.50
The sale price of the game is $22.50.
Here is the work for that problem
Answer:
5-7 x = 2
Step-by-step explanation:
a number times negative seven added to five equals two