Answer:
12/30
Step-by-step explanation:
So we know that the denominator-numerator=18
And we also know that it's equal to 4/10 or 2/5.
Soooooooooooooo the most easiest is just to trial and error: 12/30
But I don't really know the more complex formula...
Answer:
The height of the tree in feet would be the larger number
There are 10 portions to the circle, and 7 of the 10 are shaded. 7/10 is 70%
Answer:
x = 20
Step-by-step explanation:
The triangle is isosceles ( 2 congruent sides )
Hence the base angles are congruent, thus
3x = 60 ( divide both sides by 3 )
x = 20
Answer:
-x-2; x
2
Step-by-step explanation:
-->
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-(x+2); x CAN'T equal 2, because the denominator of the original fraction would be 0, which would make the term undefined.