Answer:
Use the pythagorian theorm
Step-by-step explanation:
36. 9-3=6x6=36
c=3 6x(9-c) do the parentheses first then multiply. the parentheses is 6 then multiply it with 6 =36
Answer:
Adele is incorrect
It's four tenths, six hundredths and 2 thousandths.
I think.
Please correct me if I'm wrong
Step-by-step explanation:
Answer:
The slope of line AB is ( 3 - 5 ) / ( - 3 + 3 ) = ( - 2 ) / 0 = - ∞;
Therefore, Line AB has slope that is undefined.
Step-by-step explanation:
Answer:
E. 9 times bigger
Step-by-step explanation:
Here's a made up example. Let's say that the radius of a circle is 5.
Circumference = 2πr
2π(5) = 31.42
Area = πr²
π(5)² = 78.54
If the circumference of a circle triples, that means that the radius also triples. So, the new radius is 15.
C = 2πr
C = 2π(15)
C = 94.26
A = πr²
A = π(15)²
A = 706.86
94.26 ÷ 31.42 = 3 ⇒ The circumference tripled.
706.86 ÷ 78.54 = 9 ⇒ The area is 9 times bigger.
Hope this helps. :)