Subtract and simplify.13
- 3
A. 9
B. 15
C. 16
D. 9
Answer: D
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Use the appropriate identity to find the indicated function value. Rationalize the denominator, if applicable. If the given value is a decimal, round your answer to three decimal places.csc ?, given that sin ? = -0.0214
A. -23.365 B. 23.365 C. 46.729 D. -46.729
Divide and simplify.
÷ 8
A. 
B. 
C. 
D. None of these
Provide an appropriate response.A pharmacist has two solutions that contain different concentrations of the same medication. One solution contains a 12% concentration of the medication and the other contains a 7% concentration. How many cubic centimeters of each should she mix to obtain 40 cc of an 8% concentration?
What will be an ideal response?
Solve the system of equations by the elimination method. Check your solutions. For any dependent equations, write your answer in ordered pair form.
A. {(-1, 6)} B. {(0, 5)} C. ? D. {(0, 6)}