How many significant figures are there in the number 10.76?

Which of the following graphs represents the function f(x) = 2^x

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

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?