Answer:
18
Step-by-step explanation:
just divided so ye .........
Answer:
<em>Regular </em><em>Area </em><em>of </em><em>trapezoid</em><em> </em><em>u</em><em> </em><em>can </em><em>choose</em><em> </em><em>anyone</em><em> </em><em>either </em><em>this </em><em>one </em><em>A=</em><em>(</em><em>a+</em><em>b)</em><em> </em><em>or </em><em>this </em><em>one </em><em>2</em><em>×</em><em>h</em><em> </em>
<em><u>maybe </u></em><em><u>this </u></em><em><u>might </u></em><em><u>be </u></em><em><u>ur </u></em><em><u>answer</u></em>
Answer:
the mean of the data is 13, so the result is given by the sum of all data (11+12+13+14+15) and divided by 5
It is a possible triangle but not a right angle.
Answer:
7: B, 8: A
Step-by-step explanation:
7. The domain of a function is the set of all of the values of x that are in it. In this case, we are given a series of points, so the domain of the function will be the set of x-coordinates of the points. The x-coordinate of a point is the first coordinate in the ordered pair representing the point. For example, in (0, 1), the x-coordinate is 0.
Applying that here, the x-coordinates of the points are 8, 5, 9, and 6, or 5, 6, 8, 9 in ascending order. Therefore, the domain of the function is {5, 6, 8, 9}, or option B.
8. In a system of coordinates, an abscissa is simply an x-coordinate (option A). For example, in our previous example point, (0, 1), the abscissa would be 0, because the point's x-coordinate is 0. Hope this helps!