Answer:
55
Step-by-step explanation:
Given two sides
If you know two other sides of the right triangle, it's the easiest option; all you need to do is apply the Pythagorean theorem:
a² + b² = c²
if leg a is the missing side, then transform the equation to the form when a is on one side, and take a square root:
a = √(c² - b²)
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18*4 = 72 (finding the area of the rectangle)
72/2 = 36 (finding the area of the square)
√36 = 6 (finding one side of the square)
6*4 = 24 (finding the perimeter)
The perimeter is 24in,
Hope this helps! :)
Answer:
3z/10 or z/3.3333...
Step-by-step explanation:
z/(3 3/9) = z/(30/9) = z/(10/3)
z*3/10 = 3z/10 = z/3.3333...
Answer:
7/2
Step-by-step explanation:
√(x2 - x1)² + (y2 - y1)²
√(7 1/2 - 7 1/2)² + [-2 1/2 - (-6)]²
√(0)² + (7/2)²
√49/4
= 7/2
Answer:
Step-by-step explanation:
She paid $50 to activate one time and pays $20/ month
20.00x3=60.00
60.00+50.00=110.00
