Solve for x. cos (6x) = sin (3x - 9) A. x = 10 B. x = 11 C. x = - 10 D. x = 12

The distribution of the number of hours of sleep people get per night is unimodal and symmetric with a mean of 6 hours and a standard deviation of 1.5. Using the Empirical Rule, approximately what percentage of people sleep between 6 and 7.

Write 6x100,000+4x10,000+3x1,000+6x100+7x1 in base-ten numeral form and number name form

How many radians in a right angle

Ninety-six passengers rode in a train from City A to City B. Tickets for regular coach seats cost $127. Tickets for sleeper cars seats cost $290. The receipts for the trip totaled $20,179. How many passengers purchased each type of ticket?

What is 498 divided by 12?

What is 1.48 rounded to the nearesr hundredth

A driver drives for 5.3 hours at an average speed of 50 MPH. What distance does she travel in this time?

37. A group of people share equally in a $20,000,000 lottery. Before the money is divided, two more winning ticket holders are declared. As a result, each person's share is reduced by $500,000. How many people were in the original group of winners?

How can you find the area of a two-dimensional composite figure, or the surface area of a three-dimensional composite figure?

When you find 215% of a number how does your answer relate to the original number?