For the given expression, write two equal expressions with negative signs in different places.
A. 
and - 
B. - 
and - 
C. 
and - 
D. - 
and 
Answer: D
Mathematics
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Solve the problem.The speed of light is 1.86 × 105 miles per hour. Write this speed in standard notation.
A. 186,000 B. 1,860,000 C. 18,600,000 D. 0.0000186
Mathematics
Evaluate. Round to the nearest thousandth, if necessary.log 0.001
A. - 
B. 3
C. 
D. -3
Mathematics
Determine the area of a triangle having the following measurements. Round your answer to two decimal places.
A) 76.18 sq. units
B) 114.27 sq. units
C) 95.23 sq. units
D) 104.75 sq. units
E) 85.70 sq. units
Mathematics
Multiply, then simplify the product. Assume that all variables represent positive real numbers.(
- 6)(
- 4)
A. 
+ 24
B. 
- 4
- 6
+ 24
C. -9
+ 24
D. 
- 10
+ 24
Mathematics