Answer:
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. The range is the set of all valid y values.
Step-by-step explanation:
Answer:
(A) 24 and 66
Step-by-step explanation
Complementary angles add up to 90 degrees
Supplementary angles add up to 180 degrees
(A) 24 + 60 = 90
These 2 angles sum to 90, so therefore they are complementary
(B) 56 + 124 = 180
These 2 angles sum to 180, so they are supplementary, not complementary
(C) 34 + 66 = 100; 34 + 56 = 90
While 34 and 56 sum to 90 degrees, 34 and 66 sum to 100, so this answer does not satisfy the question
(D) 56 + 124 = 180; 66 + 114 = 180
Both of these angle pairs are supplementary, so they do not satisfy the answer to the question
6x + 8 = 74
-8 -8
6x = 66
/6 /6
x = 11
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Answer: XXVII
Step-by-step explanation:
