Which of the following statements is true? a. All integers are rational numbers
b. All positive numbers are rational numbers
c. All square roots are irrational numbers
d. All of these statements are true

For what values of b will f(x)= logbx be a decreasing function? (16 )

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

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5