Hannah wants to make a necklace for her best friend. She wants to use one hundred 1.7 mm beads, twenty-five 6.5 mm beads, and fifty 3.4 mm beads. How much cord would Hannah need to cut if she needs to have 50 mm extra cord left over to tie a knot to finish the necklace?

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

(60 points) explain this in detail

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.