Solve the system by the substitution method.y = x + 5y2 = 20x
A. {(5, 10)}
B. {(5, 10), (5, -10), (-5, 0)}
C. {(5, 10), (-5, 0)}
D. {(5, 10), (5, -10)}
Answer: A
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Solve.3875 + y = 4897
A. 1376 B. 1022 C. 1409 D. 5919
Write the statement form in symbols using the conditional (?) or the biconditional (?) connective. If the form is conditional, name the hypothesis and the conclusion. Let p be the statement "It is raining" and q be the statement, "There are clouds in the sky."If there are no clouds in the sky, then it is not raining.
What will be an ideal response?
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A. vertex: (-1, 8); axis: x = -1; domain: (-?, ?); range: [8, ?) B. vertex: (1, 8); axis: x = 1; domain: (-?, ?); range: [8, ?) C. vertex: (1, -8); axis: x = 1; domain: (-?, ?); range: [-8, ?) D. vertex: (-1, -8); axis: x = -1; domain: (-?, ?); range: [-8, ?)