Answer:
18 pi sqrt(2)
Step-by-step explanation:
We know the sides of a Pythagorean triangle
a^2 + a^2 = c^2
18^2 + 18^2 =c^2
2 * 18^2 = c^2
Taking the square root of each side
c = 18 sqrt(2)
This is the diameter of the circle
We want to find the circumference
C = pi * d where d is the diameter
C =pi* 18 sqrt(2)
Answer:
Step-by-step explanation:
17=z+9
z=17-9
z=8
when moving numbers across = negative turns to positive and positive turns to negative.
also, multiplication turns to division and division turns to multiplication
Answer:
I don't really understand this question
Step-by-step explanation:
I don't really understand this question
When Sawyer went to sleep it was -2.
Overnight the temperature dropped -15 degrees more.
-2 + -15 = -17
When Sawyer woke up, the temperature was -17 degrees.