What is the multiplicative inverse of - 0.4

Simplify log (x2-y2) - log (x-y) =

What is the value of x in the equation below? 150 = 3/5 x

This function f (x) has a domain of x = {-a, - b, a, b}. In order, the x values are - a, - b, b, a. In order, the f (x) values are 3c + 1, 2d - 5, 4d + 3, 6 - 2c. Which values of c and d make this an even function? a. c = - 7 and d = 1/3 b.

Consider the system of linear equations. 7x+16y=-2 9x-4y=22 To use the linear combination method and addition to eliminate the y-terms, by which number should the second equation be multiplied? A. - 4 B. - 1/4 C. 1/4 D. 4

the sum of 3 smallest of four consecutive odd interges is 30 greater than the largest integer what is the largest integer

5. Write in slope intercept form 5x - 3y = - 9 y = (5/3) x - 3 y = (5/3) X + 9 y = (5/3) x + 3 y = (3/5) x + 3

Ian has a list of 3 visit on a road trip with some friends. He needs to finalize the plans for the trip. How many different orders can he plan to visit the cities

From a group of 8 people, including George and Nina, 3 people are to be selected at random to work on a certain project. What is the probability that the 3 people selected will include George but not Nina? A) 5/56 B) 9/56 C) 15/56 D) 21/56 E) 25/56

5 (2x+6) - 17+0+0+0+0+0+0+0

What type of number is 3 - 771? Complex number Question in Khan Academy