Can someone help me please
...
Answers: 3
Mathematics, 21.06.2019 16:30
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.
Answers: 2
Mathematics, 21.06.2019 20:30
Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.
Answers: 1
Mathematics, 21.06.2019 20:40
In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.
Answers: 3
Mathematics, 21.06.2019 21:00
Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%
Answers: 1
Mathematics, 22.01.2020 07:31
Mathematics, 22.01.2020 07:31
Biology, 22.01.2020 07:31
Mathematics, 22.01.2020 07:31
Mathematics, 22.01.2020 07:31
Health, 22.01.2020 07:31
Mathematics, 22.01.2020 07:31
English, 22.01.2020 07:31
Health, 22.01.2020 07:31
Mathematics, 22.01.2020 07:31
Physics, 22.01.2020 07:31
Social Studies, 22.01.2020 07:31
Physics, 22.01.2020 07:31
Biology, 22.01.2020 07:31