Write fractions to represent the shaded and unshaded portions of the figure.

A. , 
B. , 
C. , 
D. , 

Answer: A

Mathematics

You might also like to view...

Find the x- and y-intercepts of the graph of the equation. x = y2 - 9y + 20

A. x-intercept: -20; y-intercepts: -5, -4 B. x-intercepts: 5, 4; y-intercept: 20 C. x-intercepts: -5, -4; y-intercept: -20 D. x-intercept: 20; y-intercepts: 5, 4

View
Mathematics

Simplify the algebraic expression.-3(x + 7) + 9x

A. 6x + 21 B. 6x - 21 C. -12x - 21 D. 12x + 21

View
Mathematics

Use synthetic division to divide the first polynomial by the second.x4 + 16x - 2

A. x3+ 2x2 + 4x + 8 + 
B. x3+ 2x2 + 4x + 8
C. x3+ 2x2 + 4x + 8 + 
D. x3- 2x2 + 4x - 8 + 

View
Mathematics

Solve the problem.Roberto invested some money at 7%, and then invested $3000 more than twice this amount at 12%. His total annual income from the two investments was $4390. How much was invested at 12%?

A. $9000 B. $26,000 C. $2900 D. $29,000

View
Mathematics