What value of k makes the equation 0.000342891 = 3.42891 х 10* TRUE? А -3
В -4
C -6
D -8

Pls help these are my finals

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265