Solve the problem.Find the measure of an angle such that the difference between its supplement and 3 times its complement is 6°.
A. 48°
B. 76°
C. 24°
D. 152°
Answer: A
Mathematics
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Perform the indicated operation. Write the answer in scientific notation.(8.81 × 10-3) ? (6.79 × 10-3) Give the answer to three significant digits.
A. 6.0 × 109 B. 5.98 × 109 C. 5.98 × 10-5 D. 6.0 × 10-5
Mathematics
Expand.(
+ m)4
A. 4 + 8m
+ 12m2 + 4m3 + m4
B. 4 + 8m
+ 6m2 + 4m3
+ m4
C. 4 + 8m
+ 12m2 + 4m3
+ m4
D. 4 + 4m
+ 12m2 + 4m3
+ m4
Mathematics
Find the value of the expression using the given values.
- 
x = -4, y = 5
A. 1 B. -1 C. 9 D. -9
Mathematics
Solve the equation by the method of your choice. Simplify irrational solutions, if possible.
- 
r + 
= 0
A. {-2, 2} B. 0 C. {-2} D. {2}
Mathematics