<span>Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What is this number expressed in scientific notation?</span>
Answer:
C.
Step-by-step explanation:
The set of ordered pairs can only be a function if the x value is not repeated .Thus,only C is a function as the x values (-1,4,1,-3) are unique while the other options have a repetition of its certain x values.
I hope ive helped
Answer:
y= -3/4 -0.5
...................
I need help with chemistry if anyone can help just look at my question and answer it please
Answer:
-0.04x +17.2
Step-by-step explanation:
