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aliina [53]
3 years ago
7

Help me please asap due tomorrow​

Mathematics
1 answer:
slava [35]3 years ago
4 0

Answer: 87.5

Step-by-step explanation:

Triangle area = base * height / 2

25 * 7 = 175

175/ 2 = 87.5

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<h3>19.</h3>

So starting with this one, we will be solving for the coordinates of the unknown endpoint separately. Starting with the x-coordinate, since we know that the midpoint x-coordinate is 5 and the x-coordinate of N is 2, our equation is set up as such: \frac{x+2}{2}=5 From here we can solve for the x-coordinate of Q.

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With finding the y-coordinate, it's a similar process as with the x-coordinate except that we are using the y-coordinates of the midpoint and endpoint N.

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<h3>20.</h3>

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<u>The missing endpoint is (7,2).</u>

<h3>21.</h3>

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