1.No error , he divided by 16 in the 2 sides .
2.no error ,he made sure that 16/16 is one while d/16 remains
3.no error , he square rooted both sides
4.error, as the root gives one positive value and one negative value not only a positive value ,the answer should have been t=+-(d/4)
5.error,he disturbed the whole equation by rooting d only he should have rooted both sides
Answer:
160 miles
Step-by-step explanation:
Answer:
-8y = 3x
Step-by-step explanation:
A radical is also known as a square root. An example of a radical is √25 or ∛36.
