Provide an appropriate response.If a = 7, b = 11, and c = 13.04, express tan A as a decimal to the nearest ten-thousandth.
A. 1.5714
B. 1.1855
C. 0.5368
D. 0.6364
Answer: D
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Provide an appropriate response.Using your classroom, give an example of three planes that do not intersect.
What will be an ideal response?
Solve by the quadratic formula. Simplify answers. Use i notation for nonreal complex numbers.x2 + x + 5 = 0
A. x = 
B. x = 
C. x = 
D. x = 
Find the standard form of the equation of the ellipse.
A. x2 + 
= 1
B. x2 + 
= 1
C. 
+ y2 = 1
D. 
+ y2 = 1
The combined area of two squares is 450 square meters. The sides of the larger square are 7 times as long as the sides of the smaller square. Find the dimensions of each of the squares.
A. Dimensions of the smaller square are 4 by 4 meters, dimensions of the larger square are 28 by 28 meters. B. Dimensions of the smaller square are 2 by 2 meters, dimensions of the larger square are 4 by 4 meters. C. Dimensions of the smaller square are 8 by 8 meters, dimensions of the larger square are 56 by 56 meters. D. Dimensions of the smaller square are 3 by 3 meters, dimensions of the larger square are 21 by 21 meters. E. Dimensions of the smaller square are 2 by 2 meters, dimensions of the larger square are 14 by 14 meters.