Find a parametric representation for the part of the elliptic paraboloid x² + y² + 10z² = 5 that lies in front of the plane x = 0.
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Mathematics
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Give a verbal description of the subset of real numbers represented by the inequality, and sketch the subset on the real number line. ? 0 < x ? 8 ?
A. 0 ? x ? 8 denotes the set of positive real numbers less than or equal to 8.
B. 0 < x > 8 denotes the set of positive real numbers greater than 8.
C. 0 < x < 8 denotes the set of positive real numbers less than 8.
D. 0 < x ? 8 denotes the set of positive real numbers greater than or equal to 8.
E. 0 < x ? 8 denotes the set of positive real numbers less than or equal to 8.
Mathematics
Convert the numeral to a numeral in base ten.3207nine
A. 268 B. 2356 C. 28,863 D. 2943
Mathematics
Find the exact value of the indicated trigonometric function of ?.sin ? = 
, sec ? < 0Find cos ? and tan ?.
A. cos ? = - 
, tan ? = - 
B. cos ? = - 
, tan ? = - 
C. cos ? = - 
, tan ? = 
D. cos ? = 
, tan ? = 
Mathematics
Tell whether the given equation describes a parabola, an ellipse, or a hyperbola.r = 
A. Hyperbola B. Ellipse C. Parabola
Mathematics