skew lines in real life

Which of the following are skew lines? => PS and QX or PS and PQ or QR and RY or RY and YZ..

Which of the following are skew lines in the figure shown? => RY and SZ or QX and PW or PW and XY or XY and RY..

Which of the following are skew lines in the figure? => RY and YR or QR and RY or PS and QX or PS and PQ..

Real-life rate of change can be represented by ____. => linear equation or non-linear equation or slope or intercept..

The union of the set of rational numbers and irrational numbers forms the set of real numbers. (i) For every real number, there is a corresponding point on the number line. (ii) For every point on the number line, there exists a real numbe..

A real number line can be used to represent the solution set of an inequation (Linear). The convention is that O (a hollow circle) marks the end of a range with a strict inequality (i.e. < or >) and (a darkened circle) marks the end of a range involving equality as well..

What kind of trend does the scatter plot show? Describe a real-life situation that the scatter plot could represent. => Positive trend; Age of students vs. Number of siblings they have or Negative trend; Age of students vs. Their height or No trend; Age of students vs. Number of siblings ..

Which of the following statement(s) can be inferred from a box plot? I. In a box plot, if the median falls to the left of the center of the box, then the distribution is negatively skewed. II. If the median is near the center of the box, the distribution is approximately symmetric. III. I..

Order the real numbers 4, 7, - 1 and - 8 using number line. => - 8 < - 1 < 7 < 4 or - 8 < - 1 < 4 < 7 or - 1 < - 8 < 4 < 7 or - 8 < 4 < - 1 < 7..

Order the real numbers 1/2, - 1, 0, and - 4/5 using number line. => -1 < -4/5 < 0 < 1/2 or 0 < -4/5 < -1 < 1/2 or -4/5 < -1 < 0 < 1/2 or None of the above..