In which step below does a mistake first appear in simplifying the expression 0.5 (-12 + 6) - 3(c + 4) + 10(c - 5)? step one: -6c + 3 - 3(c +4) + 10(c - 5) step two: -6c + 3 - 3c - 12 + 10(c - 5) step three: -6c + 3 - 3c - 12 + 10c - 50 step four: 7c - 41 a: step 1 b: step 2 c: step 3 d: step 4

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

The table shows the relationship between the number of cups of cereal and the number of cups of raisins in a cereal bar recipe: number of cups of cereal number of cups of raisins 8 2 12 3 16 4 molly plotted an equivalent ratio as shown on the grid below: a graph is shown. the title of the graph is cereal bars. the horizontal axis label is cereal in cups. the x-axis values are 0, 20, 40, 60, 80,100. the vertical axis label is raisins in cups. the y-axis values are 0, 10, 20, 30, 40, 50. a point is plotted on the ordered pair 40,20. which of these explains why the point molly plotted is incorrect? (a) if the number of cups of cereal is 40, then the number of cups of raisins will be10. (b)if the number of cups of raisins is 40, then the number of cups of cereal will be10. (c) if the number of cups of cereal is 40, then the number of cups of raisins will be 80. (d) if the number of cups of raisins is 40, then the number of cups of cereal will be 80.