Answer:
A(x) = $80 - ($4.50/lunch)x
Step-by-step explanation:
The amount Jordyn has remaining in her lunch account, as a function of the number of days on which she bought lunch, is given by
A(x) = $80 - ($4.50/lunch)x, where x is the number of lunches purchased.
The dimensions would be 21 m by 21 m.
To maximize area and minimize perimeter we use dimensions that are as close to equivalent as possible; 84/4 = 21, so we can use a square with side length 21.
Answer:
a) discontinuo en x = 0
el dominio son todos los valores reales de x
b) ¿Eso es una integral?
Step-by-step explanation:
Lo siento, no hablo español :(
Answer: a square with side length 4 inches
a 2 inch by 8 inch rectangle
a heart-shaped base with an area of 16 square inches
Step-by-step explanation: The given height is 5. Any base with an area of 16 square inches will be an acceptable base.
For example, if the circular base had a radius of about 2.257 inches, its area would be 16 square inches
(2.257)² ≈ 5.093
5.093 × 3.1416 ≈ 16
16 × 5 = 80