Sample space, The counting Principle and, a table can be used
That would be 7% your welcome
Answer:
A. 6
Step-by-step explanation:
Let n represent number of tables.
We have been given that to furnish a room in a model home, an interior decorator is to select 2 chairs and 2 tables from a collection of chairs and tables in a warehouse that are all different from each other. There are 5 chairs in the warehouse and if 150 different combinations are possible.
Since 2 chairs are being selected from 5 chairs, so we can choose 2 chairs in ways.
There are n tables and we can choose 2 tables from n table in ways.
We can represent our given information in an equation as:
Since tables cannot be negative quantity, therefore, 6 tables are in the warehouse.
Answer:
a. Cosine is an even function
b. Sine is an odd function
c. cos(x) = sin(x + pi/2)
Step-by-step explanation:
See the plot attached.
a. In the figure it can be seen that, for example, cos(pi/2) = cos(-pi/2); therefore, cosine is even.
b. In the figure it can be seen that, for example, sin(pi/2) = 1; sin(-pi/2) = -1; therefore, sine is odd.
c. Function displacements along x-axis are made adding (or subtracting) values to x; i. e., f(x + a), where a is a constant, displace the function f(x) a steps to the left. It can be seen in the figure that sine is cosine but displaced pi/2 values to the right. So, sin(x + pi/2) will displace sine pi/2 values to the left, where cosine is placed.
Answer:
80 cents
Step-by-step explanation:
To answer this question, all you have to do is multiply:
16 bottles of water * 5 cents for each bottle = 80 cents total for all 16 bottles of water
Hope this helps :)