What is z for the equation 1/2 z=-3/4+1/4z −3 −1 1 3

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?