Answer:
B
Step-by-step explanation:
Answer:
B. 27
Step-by-step explanation:
Try the answers and see what works. It helps if the equation is written properly.
√(27 -2) = 27 -22
√25 = 5 . . . . . true
None of the other choices gives a rational value for √(x -2).
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<em>Comment on the question</em>
As written, the answer is x=25; not on your list. This is how we can tell the question is not written properly.
√25 -2 = 25 -22
5 -2 = 3 . . . . . true
Answer:
none of the above
Step-by-step explanation:
Vertical angles are opposite angles made by intersecting lines
a and b are not vertical angles no
Complementary angles - two angles that add to 90 degrees
b is 90 degrees by itself no
Supplementary angles - two angles that add to 180 ( would make a straight line)
a and b do not form a straight line they are not vertical angles - no
3 1/2
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