The length of time Y necessary to complete a key operation in the construction of houses has an exponential distribution with mean 16 hours. The formula How many standard deviations above the mean is 4,000 hours

Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2

What is 140% of 25? because i need

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?