Provide an appropriate response.
A triangular tabletop is to be 6.8 ft by 3.6 ft by 4.9 ft. What angles must be cut?
A. 49.1°, 80.2°, 50.7°
B. 22°, 124°, 34°
C. 44.1°, 105.2°, 30.7°
D. 46.0°, 101.2°, 32.7°
Answer: C
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Provide an appropriate response. If a gas pipe is 42 feet long and weighs 85 pounds, how much does each foot of the pipe weigh?
A. 0.49 pounds B. 2.02 pounds C. 3,570 pounds D. 43 pounds
The circular ring has an inner radius of 3 and outer radius of 6.
A gnomon to the circular ring shown is
A. another circular ring with inner radius 6 and outer radius 9. B. a circle of radius 3. C. another circular ring with inner radius 6 and outer radius 12. D. a circle of radius 6. E. none of these
Perform the indicated operation.(5x9 + 5x7 - 9x3 + 8) - (10x9 - 10x4 + 4x3 - 12)
A. -5x9 + 5x7 + 10x4 - 13x3 + 20 B. 5x9 + 5x7 - 10x4 - 13x3 + 20 C. 5x9 + 5x7 + 10x4 - 13x3 + 20 D. -5x9 + 5x7 - 10x4 - 13x3 + 20
Solve the equation.
- 
= 
A. 30
B. -5
C. 
D. 5