Answer:
X = 20.6 inches
Step-by-step explanation:
Pythagorean Theorem: 
A = 41.2 in, while B = 35.7 in and we are solving for C.


Now solve for C

Take the square root

Check the picture below.
make sure your calculator is in Degree mode, since the angles are in degrees.
so "x" is about 25.15 or so, that simply means, the building are about 25 feet apart from each other.
notice, the smaller building is
50 - y in height.
and just a quick note, angle of depression means, the angle below the horizontal, or the angle going downwards from orientation.
Answer:
Rate of Interest is 
Step-by-step explanation:
Given that

and T=0.5 years
To find rate of interest
We have I=PRT
Therefore




Therefore 
Rate of Interest is 
Definitions
Independent events= one outcome of an event doesn’t affect the other outcomes
Dependent events= one outcome of an event affects the other outcomes
Examples
Independent= Jack has a standard deck of cards 52 cards( 26 red and 26 black) what is the probability that he picks a red card or a spade?
Dependent= Jack has a standard deck of cards. What is the probability that he picks a red card or a diamond?