Use the diagram to find cos x as a fraction in simplest form. a. 12/13

b. 2 2/5

c. 5/12

d. 5/13

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y