To solve this equation, start by noticing that you want to find t when P is 75%, or 0.75. Plug in 0.75 for P. Please see the attached screenshot for a step-by-step. The correct answer is 29.496 days.

EDIT 2: I actually was correct! You check the answer by substituting 29.496 for t in the original equation set equal to 0.75. It is 0.75. I had forgotten the negative sign when I checked.

5 0

2 years ago

Use what you have learned to solve the following polynomial equation by either completing the square or using the quadratic form

USPshnik [31]

(x^2-4x-6) factors into:
(x -5.1623) (x+1.1623)
Therefore x = 5.1623 and x = -1.1623

(4x^2-8x-2) factors into:
(x -2.2247) * (x +2.2474)

Therefore x = 2.2247 and x= -0.22474

7 0

2 years ago

The capacity of a small theater is 125 people. Tickets for a particular show cost $14.50. The revenue for that show is a functio

faltersainse [42]

Answer:

The domain of this function is first restricted to all non negative integers because the theater can sell only a whole number of tickets.

The domain is restricted to numbers less than or equal to 125 because the theater cannot sell more tickets than capacity.

Step-by-step explanation:

3 0

2 years ago