Find the area.a triangle with a base of 8 m and a height of 19 m
A. 76 m2
B. 123.5 m2
C. 52 m2
D. 152 m2
Answer: A
Mathematics
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Solve the problem.The equation V = -3,000t + 24,000 describes the value in dollars of a certain model of car after it is t years old. If a car is worth $15,000, find the age of the car.
A. 3 years B. 4 years C. 2 years D. 5 years
Mathematics
Solve the equation.
tan(?) + 1 = 0 for -360° ? ? ? 360°
A. {-150°, -30°, 30°, 150°} B. {-330°, -150°, 30°, 210°} C. {-30°, -210°, 150°, 330°} D. {30°, 150°, 210°, 330°}
Mathematics
Find the vertices of the ellipse.2x2 + 3y2 - 20x + 18y + 71 = 0
A. (6, -3), (4, -3) B. (6.7, -3), (3.3, -3) C. (-6.7, 3), (-3.3, 3) D. (-4, 3), (-6, 3)
Mathematics
Find the function represented by the line.
A. f(x) = -3x
B. f(x) = 3x
C. f(x) = 
x
D. f(x) = - 
x
Mathematics