the height of the on a scale drawing is 40 inches. the scale drawing is set at 1 foot 0.5 inches. what is the height of the tree in feet?​

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.