Answer:
x=25.63
Step-by-step explanation:
turn p into 1000.
1000= -2x^2+70x+520
Subtract 520 from both sides
1000-520= 480
480= -2x^2+70x
Apply the quadratic formula, and x=25.63
So you have to charge at least $25.63
Answer:
5
Step-by-step explanation:
f(4) falls into the category x > -1 because 4 > -1. Therefore, we use the function f(x) = 2x - 3. f(4) will then equal 2(4) - 3 = 5.
Y = 3...I believe in standard form, this would be written as : y = 0x + 3
y = an integer is a horizontal line...and if u have x = an integer, it would be a vertical line
1/4 : 2 1/4 is a 1:9 ratio.
in 2 tsp of yeast, there is 2/9 ounce of yeast.
Cds 3 dvds 5
Sue will use 6 shelves with 3 cds on each and 5 dvds on each.