An airplane is traveling at 1,500 miles/minute and then 5 minutes later reaches a speed of 1800 miles/second. what is the average acceleration of the airplane?

Which question is not a good survey question? a. don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d. are you happy with the availability of electronic products in your state?

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)