<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>
An equation can be set up as: 45,750 = 50x + 800
x representing each installment
We can simplify this by subtracting 800 and dividing by 50:
44,950 = 50x
899 = x
Answer:
Step-by-step explanation:
A regular polygon is defined to be a convex polygon with congruent sides and congruent angles.
Convex means that all interior angles are less than 180 degrees. However, if all interior angles are equal, the polygon has to be convex.