Answer:
2√30
Step-by-step explanation:
Pythagorean Theorem: a^2 + b^2 = c^2
7^2 + b^2 = 13^2
b^2 = 120
b = 2√30
-12 and -1 are 11 units apart.
-12-(-1) = -11
The absolute value which is just the number of units is 11.
Hope this helps you
1.8 x 10^9 = 1,800,000,000
8.7 x 10^7 = 87,000,000
1.8 x 10^9 > 8.7 x 10^7
P= perimeter. x= # of inches. 4=number of sides in a square
P= 4x
so, P= 13.4 x 4. Therefore, the perimeter is 53.6 inches.
C is a non terminating decimal.
a = 0.75
b = 0.8
c = 0.333333 (and will never terminate)