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hellicuh
23.09.2019 •
Mathematics
What is the area of this triangle?
a. 17 m
b. 30 m
c. 60 m
d. 120 m
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Ответ:
60m because you will need to multiply the base which is 12 times the height 5 and you will receive 60
Ответ:
false statement
Step-by-step explanation:
5+x^2=2x^2+13
5+x^2-2x-13=0
-8+x^2-2x^2=0
-8-x^2=0
-x^2=8
x^2=-8
this statement is false for any value of x because the power function with an even exponent is always postive or 0