Graph the hyperbola.9(x - 2)2 - (y + 5)2 = 1
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Identify the polynomial as a monomial, binomial, trinomial, or none of these.10y7 + 1
A. Trinomial B. None of these C. Monomial D. Binomial
Mathematics
Solve the system by graphing.-2x + 2y = -16 2x + 3y = 21
A. no solution B. x = 9, y = 1 C. x = -2, y = 25 D. x = 1, y = 9
Mathematics
Write a word name for the number in the sentence.The average amount of rain in the Atacama Desert, Chile is about 0.00145 inches per year.
A. One hundred forty-five thousandths B. One hundred forty-five ten-thousandths C. One hundred forty-five hundred-thousandths D. One hundred forty-five millionths
Mathematics
Solve the exponential equation. For irrational solutions, round to four decimal places.e-t = 0.5
A. {-1.6486} B. {-0.6931} C. {1.6486} D. {0.6931}
Mathematics