Write the given expression as an algebraic expression.
cos(arccos x- arcsin x)
A.
B.
C.
D. 1
E.
Answer: B
Mathematics
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Graph.5x2 + 25y2 = 225
A.
B.
C.
D.
Mathematics
Solve the problem.At a university, 30% of the students who apply are accepted. Of those who are accepted, 60% actually enroll. If 30,000 students apply, how many actually enroll?
A. 24,600 students B. 29,100 students C. 5400 students D. 29,910 students
Mathematics
Convert the common fraction into decimal form. If necessary, round to the nearest thousandth.
A. 0.8 B. 0.072 C. 0.615 D. 0.727
Mathematics
Solve the problem.The population in a particular country is growing at the rate of 1.7% per year. If 7,638,000 people lived there in 1999, how many will there be in the year 2004? Use and round to the nearest
A. 9,980,000 B. 9,150,000 C. 8,320,000 D. 8,150,000
Mathematics