Solve for the variable.1.4x + 4.4 = 0.8x + 1.46
A. x = -4.8
B. x = -4.41
C. x = -0.204
D. x = -4.9
Answer: D
Mathematics
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Add or subtract as indicated. You will need to simplify terms to identify like radicals.
- 
A. 12
B. -6
C. -30
D. -6
Mathematics
Prove the identity.csc 
= sec u
What will be an ideal response?
Mathematics
Given ? = 53°, a = 13.45, and ? = 12, use the Law of Sines to solve the triangle (if possible) for the value of b. If two solutions exist, find both. Round your answer to two decimal places. ?
A. b = 0.17 and 2.32 B. not possible C. b = 13.45 D. b = 2.98 E. b = 11.48 and 3.62
Mathematics
Solve the equation.
?
?
A. ?x = 4 B. x = ?5 C. ?x = 6 D. ?x = 7 E. ?x = 3
Mathematics