It depends on how many slices the pizzas are cut into. Usually a pizza is cut into 8 slices. If there are 8 friends and 16 slices that means each friend gets 2 peices.
Percentage ridden = 14/40 x 100 = 35%
Answer: 35%
We have to find the inverse of the function:
f ( x ) = 1/2 x + 10
y = 1/2 x + 10
- 1/2 x = - y + 10 / * ( - 1 )
1/2 x = y - 10 / * 2
x = 2 y - 20
f^(-1) ( x )= 2 x - 20
h ( x ) = 2 x - 20
Answer:
The missing value is 20.
$1400 x 0.35 = $490
$1400 - $490 = $910
$910 is the discounted price of the TV
5x^2 + 6x +13.88 is what is is simplified hope it helped a bit