Round to the tenths place. 1. Two people are walking along the same sidewalk toward each other and they stop when they
are 50ft away from one another. They both turn to look at a sign on the other side of the road.
One of them has to turn 43° to face the sign, the other has to turn 72°. Use this information to
calculate the width of the road. Show your work to calculate the distance.

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.

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Solve 3x-18=2y and 5x-6y=6 by elimination show work