What is the area of a right triangle with vertices of (-2,-4), (2,-4), and (2,5) ?

Sigma n=1 to infinity of cos n*pi/2

What is the value of y so that the ordered pair (5, y) is a solution to the equation - 5x + y = - 40? A. - 65 B. 9 C. - 15 D. 7

Let f be a differentiable function that is defined for all real numbers x use the table above to estimate f' (3.5

Paul wrote a check to the dentist for $345.69. He'll use the check register to record his transaction. What will be his new balance?

The sum of 38 and twice and number is 124. Find the number

Ten students participated in a raffle to win a computer. There are two new computers being given away and two students will be chosen at random one at a time without replacement. How many possible ways are there to choose the two students?

A random sample of 121 bottles of cologne showed an average content of 4 ounces. It is known that the standard deviation of the contents (i. e., of the population) is 0.22 ounces. In this problem the 0.22 is Select one: a. a parameter. b.

What is the responsibility if a scientist

What is 1/8 x 3/8 and how do you do the problem?

Jackson is 54 mikes east of Lazy River Resort. Ontario is 31 mikes south of Jackson. A land developer prioress building a shortcut to directly connect Ontario and Lazy River. Show calculations