Using a graphing calculator you can find that the maximum is 1038, so the profit starts to decline at the t value for <span>1038</span>, which is 31
The first two angles are both complementary angles since they add up to 90*
I can’t see the last angle too well I think it’s a supplementary angle since it has a straight line meaning it should equal 180*
Answer:
Most people think about speech when they think about communication but there are many other ways we can also use to communicate with each other.
- Using equipment e.g. Text message or computer
