Answer:
2.5 years(answer in decimal),2 years and 6 months basically
Step-by-step explanation:
500÷(5%×4000)=500÷200=2.5 years
Answer:
acute isosceles
Step-by-step explanation:
both legs have an equal length, and angles are less than 90º
What is the percent change from 54 to 42? 12 %
9514 1404 393
Answer:
Step-by-step explanation:
The first differences are 8, 13, 21. The second differences are 5, 8. The second differences are not constant, so this is <em>not a quadratic sequence</em>.
If we assume it is a cubic sequence, a calculator tells us the formula is ...
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.