Pythagoras
28^2-19^2= 423
Square root of 423 = 20.5669638
Answer = 20.5669638
Answer:
A. only II
Step-by-step explanation:
Mathematics calculus differentiates things into discrete and continuous. Discrete things have indivisible units, the example will be how many dogs in a village. There is no half dog, it's either one, two, etc. But the distance covered by train can be written as half miles, it's divisible unit.
The number of books and bracelets also discrete, thus the answer is A.
Use the Pythagorean theorem

to find the missing side length of a right triangle
In this case, after you plug in the given numbers your equation is

Then, Just solve that equation for y.



y = 16
So the answer is B, 16 cm.
I hope this helps, please feel free to ask questions if you're still confused :)
Answer: 2000 tickets were sold
Step-by-step explanation:
8000 divided by 40 percent is 200