It will take him 14 minutes because half of 28 is 14.
Answer:
,
Step-by-step explanation:
you use the quadratic equation: (-b ± ) ÷ 2a
in this case, a = 5, b = 5, c = 8
inside the radical will be -135, hence using 135i where 'i' equals -1
The absolute value of -32 is 32.
Absolute value is usually written as using your number |-32|. Absolute value is a numbers distance from 0.
So if you have a -32 its distance from zero is positive 32 Lets try another one lets say your number is 5 the absolute value is well 5. Hope this helped! Have an amazing day!!
Answer:
Not a function.
Step-by-step explanation:
Due to the fact that an element from the first set of components is associated with one and only one element from the other. In this case, as it is a circumference, the elements match with more than one element of the other set. I'll give you an example.
Note: I've tried to keep it as simple as possible, and I'm not natively English so I don't really know how some things are mentioned, but I've also made a picture representation and I think it simplifies.