The mode is the number that occurs most frequently in the set.
Putting the numbers in order will help us find the mode.
18,18,21,24,24,24,27,30,30,30
We see that 24 and 30 have an equal number of occurrences in the data set, meaning that 24 and 30 are both modes.
Hello there.
<span>Solve -2x+5y-9 when y=
Just c</span><span>ombine like terms
and you'll get
</span>=<span><span>−<span>2x</span></span>−<span>3</span></span>
8•20=q. Multiply the number of piles by the number of quarters in each pile: 8•20=160, there were 160 quarters. Now to find how much they made multiply the number of quarters by how much 1 quarter is: 160•.25=40 they made $40 :)
Well to give your question an answer the points (as i have graphed them) seem to have the same Y axis. This means that a horizontal line can pass through the points. Horizontal: In geometry, a horizontal line is one which runs from left to right across the page. It comes from the word 'horizon', in the sense that horizontal lines are parallel<span> to the horizon.</span>
In cylindrical coordinates, the equations of the surfaces become

These surfaces intersect on the cylinder of radius 1 with cross sections parallel to the x,y-plane:

Then in cylindrical coordinates, the volume of the space bounded by these surfaces is
