Find the first term of the arithmetic sequence with a common difference of 5 and whose 57th term is 273. 

A. 12
B. 11
C. - 7
D. - 5


Answer: C

Mathematics

You might also like to view...

How do the recommended functional structures vary between the cost leadership strategy and the differentiation strategy?

What will be an ideal response?

Mathematics

Simplify.3 ? 8 + 7(7 + 5) + 8

A. 86 B. 116 C. 164 D. 548

Mathematics

Factor completely.7x2 - 84x + 224

A. 7(x - 4)(x - 8) B. (x + 4)(7x + 56) C. (7x + 4)(x + 8) D. 7(x + 4)(x + 8)

Mathematics

The number of people who donated to a certain organization between 1975 and 1992 can be modeled by the equation   donors, where t is the number of years after 1975. Find the inflection point(s) from  through

src="https://sciemce.com/media/3/ppg__cognero__Chapter_3_Applications_of_the_Derivative__media__016da598-019a-4cce-8343-ac1f6defaf9e.PNG" style="vertical-align:middle;" />, if any exist.
?

A. There are no inflection points from .
B. There is one inflection point at .
C. There are inflection points at .
D. There is one inflection point at .
E. There are inflection points at , , .

Mathematics