Determine the minimum value of x + y when xy = 100 (x > 0, y > 0).Enter just an integer.
Fill in the blank(s) with the appropriate word(s).
20
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Give the name of the surface.
A. Triangular prism B. Pyramid C. Right circular cone D. Oblique cylinder
Write the place value of the underlined numeral.
,908
A. Tens B. Thousands C. Units D. Hundreds
Determine the direction in which the parabola opens, and the vertex.y = x2 + 12x + 35
A. Opens upward; (6, -1) B. Opens upward; (-6, -1) C. Opens to the right; (-1, 6) D. Opens to the right; (-1, -6)
Solve the problem.An engineer collects data showing the speed s of a given car model and its average miles per gallon. Let f(s) be the average miles per gallon of the car at speed s. Use a graphing calculator to draw the scatterplot. Find and verify an equation of f.
A. f(s) = -0.0063s2 + 0.720s + 5.142 B. f(s) = -6.309s2 + 0.720s + 5.142 C. f(s) = 0.063s2 + 0.720s + 5.142 D. f(s) = -0.631s2 + 0.720s + 5.142