Afloppy disk can store 1.44 x 10⁶ bytes of data. a hard disk can store 2.4 x 10⁹ bytes of data. calculate the number of floppy disks needed to store the 2.4 x 10⁹ bytes of data. show your workings out. this question has 30 points.

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

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)