Write the number 0.0000009 in scientific notation

What are the solutions to the nonlinear system of equations below? Check all that apply. y = 4x x2 + y2 = 17 A. (-1, - 4) B. (-4, 1) C. (4, - 1) D. (1, 4) E. (17, - 4) F. (17, 4)

Place an operation sign between two of the digits to make the equation true 1 9 6 2 1 8=109

What is the greatest common divisor of 441 and 1008

What is the quotient? Negative 4 and one-third divided by negative three-fourths

4. Can the following list represent a complete probability model? P (2) = 1/12, P (3) = 2/3, P (4) = 1/4 Lesson 9-4

How do I prove the corresponding angles theorem?

Ben thought an assignment would take 20 minutes to complete. It took 35 minutes. What is the percent error in his estimate of the time?

Three less than the product of 8 and a number is equal to 6

Using the diagonals, determine whether or not ABCD is a rhombus? How do I show my work on this?

Factor 2n (n + 3) - 5 (n + 3). A. (n + 3) (2n - 5) B. (n + 3) (2n + 5) C. cannot be factored D. (n - 3) (2n + 5)