Total Cost in a day is

. Profit function is

. And the revenue function is

. In a day, bookstore must sell at least 15 books, because of 6n-90=0, in order to make profit.
Answer:
45.7% or if rounded, 46%
Step-by-step explanation:
1st, you add up the total of people in the House of Representatives.
238+201=439
Then divide the number of Democrats 201 by the total number 439 to get .457 which is 45.7% or if you need to round 46%
To double check, multiply the total number 439 X 45.7% to get 200.6
The answer is A. The sample space of an experiment or random trial is the set of all possible outcomes and results of that experiment, which means that they will be unique outcomes.
Answer:
h represents the Venn diagram for the above question
Answer:
Step-by-step explanation:
To find the area of a circle with the radius, square the radius, or multiply it by itself. Then, multiply the squared radius by pi, or 3.14, to get the area. To find the area with the diameter, simply divide the diameter by 2, plug it into the radius formula, and solve as before.