y² – 4x² = 16
Find the lengths of the transverse and conjugate axes.
A) Transverse axis length = 8, conjugate axis length = 4
B) Transverse axis length = 4, conjugate axis length = 8
C) Transverse axis length = 2, conjugate axis length = 4
D) Transverse axis length = 4, conjugate axis length = 2
A) Transverse axis length = 8, conjugate axis length = 4
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Find the simple interest. (The rate is an annual rate unless otherwise noted. Assume 360 days in a year.)p = $690, r = 3%, t = 1 years
A. $25.88 B. $287.50 C. $2.59 D. $16.56
Add or subtract as indicated. Simplify if necessary. -
A.
B.
C.
D.
Determine the equation of the given line, as well as the slope of the line. If the slope is undefined, state this.
A. x = -4, m: undefined B. y = x - 4, m = 0 C. y = -4, m: undefined D. y = x - 8, m = 1
Solve.A mine produces an ore that is approximately 50% iron. How much ore must be mined to produce 50 pounds of iron?
A. 1000 lb B. 25 lb C. 10 lb D. 100 lb