a equals 0.87 b equals 0.52 and the probability of a and b equals 0.45 to 4 what is the probability of be given a what is the probability of not be given a and what is the probability of not be given not a

What is the y-intercept of the line given by the equation

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.