Answer:
9
inches
or
12.728 inches
Step-by-step explanation:
Use Phytagorean Theorem

Since both all sides of a square are equal, this means that
and
are equal.
So that leaves us with:

Simplify

Divide both sides by 2

Simplify

Find the square root of both sides

a = 9
(or if you want the decimal, rounded to the 3rd decimal place: 12.728)
Answer:
so x equals 2
Step-by-step explanation:
x =2 because x^3 is the same as 8 and f just means it is a function.
Have a nice day
-3/6 -5/7
-21/42 - 30/42
-51/42
- 51/42 = - 1 9/42
hope this help
19. B.
20. J.
Hope this helps :P
Answer:#2
Step-by-step explanation: