What is the scientific notation of 0.00734

What is not true about kl and mn? what is mn? (show your work)

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

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