Answer: a. 32 inches
Step-by-step explanation:
Hi, to solve this problem we have to apply Pythagoras’s theorem.
a² + b² = c²
Where c is the longest side of the triangle (formed by the height, width and diagonal of the TV), and a & b are the other two sides
If we try with option a), diagonal is 32 inches, tall is x and width is 2x.
Mathematically speaking:
32 ² = x² + 2x²
1024 = 3 x²
1024/3 = x²
√341.34=x
18.4752=x
We obtain that for option a )32 inches, the height of the TV is 18.4752 and its width is approximately 36.9 (2x = 2 (18.47) = 36.9)
36.9≅36 (distance between windows)
Option a is the lowest value, the other options will give greater values of width.
So, the correct option is a. 32 inches.
Since they are both squared.
Evaluating 5^2 and 2^2 and finding the quotient also works.
The third option, "Evaluate 5^2 and 2^2 ...," and the last option, "Rewrite the expression as (5/2)^2 ...," are the correct choices.
120$
you set up a proportion, multiplying the $10.20 by 100 then divide by 8.5
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.