Select the quadrant or axis where each ordered pair is located on a coordinate plane. Quadrant I Quadrant II Quadrant III Quadrant IV xxx-axis yyy-axis (-2\dfrac12,-7)(−2 2 1 ​ ,−7)left parenthesis, minus, 2, start fraction, 1, divided by, 2, end fraction, comma, minus, 7, right parenthesis (0,6)(0,6)left parenthesis, 0, comma, 6, right parenthesis (-5,0)(−5,0)left parenthesis, minus, 5, comma, 0, right parenthesis

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.

Ne height of zak is 1.86 metres. the height of fred is 1.6 metres. write the height of zak as a fraction of the height of fred. give your answer in its simplest form.