EllaSue
09.09.2021 •
Mathematics
X to the 2 power + 10x -20 for x= 4
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Ответ:
4²+40-20=16+40-20
=36
Ответ:
40 units
Step-by-step explanation:
The area of this rhombus can be broken up to four 4 by 5 right triangles, each having an area of 4*5/2=10, so the answer to your desired question is 10*4=40