Provide an appropriate response.In mathematics, the word symmetry is used
A. to draw an obtuse angle.
B. to describe an operation that leaves something unchanged.
C. to describe an operation that changes appearance.
D. when a solution to an equation is unknown.
Answer: B
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and r(0) = j.
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Determine whether the equation is an identity. If it is an identity, prove it.(sin x + cos x)2 = 1
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Write the number in the sentence in words.The control center was suddenly unable to track the satellite when it reached a distance of 128,615 miles from the earth's surface.
A. one hundred twenty-eight thousand, six hundred fifteen B. six hundred fifteen thousand, one hundred twenty-eight C. one hundred twenty thousand, eighty-six hundred, fifteen D. one hundred twenty-eight million, six hundred fifteen
Simplify.10
? 6
A. 420
B. 42
C. 60
D. 70