What is the domain of f(x) = 5^x - 7? O {x|x>-7)
O {XIX<-7}
O {x|x>0}
O {x | x is a real number}

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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