Answer:
stress on the cable is 61.312mpa
If steel is used, extension will be 0.91968mm
If polypropylene is used, extension will be 0.1532mm
Step-by-step explanation: detailed explanation and calculation is shown in the image below
1.) x=4
2.)? 20=32-50
3.)x= 16 divided by 4,3+1, etc.
Point slope formula: y-y1=m(x-x1). Answer: y-7=6(x-(-4))
3/9 will fit on one bus so it will take 3 buses to fit 9/9 of the students, which 9/9 is the whole group.