Answer:
-3
Step-by-step explanation:
(30-36)/(22-20)
-6/2
-3
The LCD of 2/5 + k/4 = 9/10 is 20. Applying this LCD, we get:
8 + 5k = 18. Subtracting 8 from both sides: 5k = 10. Then k = 10/5, or k = 2.
Answer:
Step-by-step explanation:
The relationship that exists between the length of the hypotenuse and the length of the legs is that the sum of both of the legs lengths squared is equal to the hypotenuse length's squared or in other words, the Pythagorean theorem.
Hope that helps!
The formula to find the circumference of a circle using the radius is:
C = 2 π r
The variables are:
C = circumference
R = radius of circle