16 ounces = 1 pound
meaning 2.5 pounds is added to the skull, 602.5 pounds.
Answer:
Step-by-step explanation:
If the circumference of the circle is x cm the perimeter of the square will be 38-x cm.
The area of the square = (38-x)^2.
The radius r of the circle = circumference /2π = x / 2π.
The area of the circle = πr^2 = π * (x / 2π)^2
= x^2/ 4π.
So total area A = (38 - x)^2 + x^2/4π
A = 1444 - 76x + x^2 + x^2/ 4π
A = x^2 - 76x + 0.07958x^2 + 1444
A = 1.07958x^2 - 76x + 1444
Answer:
sale price is $21.75
Step-by-step explanation:
A store is having a sale where all jeans are 1/4 off the regular price.
Let x be the regular price and y be the sale price
sale price = regular price - 1/4 of regular price
equation relating the sale price to the regular price is
regular price of jeans is $29
so sale price is
y=21.75
sale price is $21.75
Answer:
=2x - 21y
Step-by-step explanation:
One step at a time
-3(x + 4y) = -3x - 12y
2(x - 2y) =2x - 4y
=-3x - 12y + 2x - 4y + 3x -5y
=2x - 21y