Answer:
Step-by-step explanation:
see the attached figure to better understand the problem
In this problem we have an isosceles right triangle (because has two equal sides)
so
Applying the Pythagorean theorem
substitute the given values
The surface area of a solid object is a measure of the total area that the surface of an object occupies.
hope I helped
Answer:
C=2πr=2·π·4≈25.13274
Step-by-step explanation:
You can substitute in the vale of 20 for p in the equation:
4p - 3
= 4(20) - 3
= 80 - 3
= 77
Hope this helps! :)
Answer:
1/6p - 4/5
Step-by-step explanation:
-2/3p + 5/6p = 1/6p because -2/3 is equal to -4/6 and 5/6 - 4/6 is 1/6
you can combine them because they both have p
1/5 - 1 = -4/5
1 = 5/5
1 - 5 = 4
1/5 - 5/5 = -4/5
you can combine the others because they both lack a variable
1/6p - 4/5
but make sure the p is not on the bottom, it's just like that because of keyboard. just put the p like it already was in the expression.