Plot the point having the given polar coordinates.(4, 225°)
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the exact value of the expression using the provided information.Find tan(A + B) given that cos A = 
, with A in quadrant I, and 
with B in 
A. 
B. 
C. 
D. 
Mathematics
Write the equation of a line through the given points in the form 
, where A, B, and C are integers and A > 0.(-5, 10), (4, -8)
A. x - 2y = 0 B. 2x - y = 0 C. x + 2y = 0 D. 2x + y = 0
Mathematics
Use a calculator to evaluate the amortization formula for the values of the variables ?P? = $9,000, ?r? = 8%, ?n? = 12, and ?t? = 27 years.
?
?
Please round the answer to the nearest cent.
?
$ __________
Fill in the blank(s) with the appropriate word(s).
Mathematics
Simplify.
A. ±7 B. 49 C. 19 D. 7
Mathematics