3 feet tall
If it is in the shape of a tent and the floor is 8 feet across half of it cut down the middle would be 4 ft, you create a right triangle and can use the Pythagorean theorem to solve for the height. 5 is the hypotenuse and 4 is a leg.
a^2 + b^2 = c^2
Plug in the values known
4^2 +b^2 = 5^2
simplify
16+b^2=25
subtract 16 from both sides
b^2=9
take the square root of both sides
b=3 the hight is 3 ft
The answer is 20. You use 20 markers for it all.
Answer:
n=2
Step-by-step explanation:the line where it says 4n will always be half of the 16 line and 8 is half 16 so 4(2)=8
Hoping the images i attached below help!!
Answer:

Step-by-step explanation:
=> 
Let's factor it out
=> 
Using Formula 
=> 
So, (3x-5y) is one of the factor of it!