Answer:
Write down the formula for finding the area of a regular polygon. To find the area of a regular polygon, all you have to do is follow this simple formula: area = 1/2 x perimeter x apothem. Here is what it means: Perimeter = the sum of the lengths of all the sides.
hope this helps
Answer:
The average increase in the number of smart
phones per year is 45
Step-by-step explanation:
Given that :
Number of students who had phones in 2005 = 120
Number of students who had phones in 2010 = 345
(345 - 120) / 5
225 / 5
= 45
Hence, average increase in number of smartphones per year = 45
Answer:
it can be any number equal to or greater than -5
Step-by-step explanation:
technically -3 would be correct
The answer is B. Corresponding
2. is 45° it’s showing a 90° cut in half, since it’s congruent, it’s gonna be 45°…
3. False
