Which of the following could be used to calculate the area of the sector in the circle shown below? r=5 and 30 degrees

A) 3.14 (5in) (30/360)

B) 3.14 (5in) ^2 (30/360)

C) 3.14 (30in) ^2 (30/360)

D) 3.14 (30in) (5/360)

If 588 digits were used to number the pages of a book, how many pages are in this book?

If a1=5 and an=an-1-4 then find the value of a5

Expression: 9 (-7p - 8)

If x = 4 calculate the value of x squared 2x

4*7 = (4*3) + (4*4) is an example of what property

1. Given a sequence is defined by the explicit definition tn=n^2+n, find the 4th term of the sequence. (ie t4) A) 4 B) 8 C) 20 D) 1806 2. Given the sequence is defined by the explicit definition tn=2^n-n, find the 5th term of the sequence.

How do you solve 1/2x<13?

Every digits in 798 is greater than any digit in 4325 explain why 4325 is greater than 798

There are 28 students in Mrs. Chung's sixth grade class. This is 10% of all sixth graders in the school. What is the total number of sixth graders in the school?

Explain why the product (3x^-3) (3x^3) is a constant.