Mr husted has a wooden parallelogram which has a height of 4 centimeters and a base of 11 centimeters. ms henningsen also has a parallelogram which has a height of 7 centimeters and a base of .15 meters. what is the combined area of their parallelograms in kilometers

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

What are the domain and range of the function f(x)=2^x+1