Solve using the addition and multiplication principles together.9y + 3 = -9 + 10y
A. 12
B. - 
C. 
D. - 
Answer: A
Mathematics
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Find the indicated derivative.Find y " if y = 2 sin x.
A. y " = 2 sin x B. y " = - 2 sin x C. y " = 2 cos x D. y " = 4 sin x
Mathematics
Assume that p represents a true statement, q represents a true statement, and r represents a false statement. Determine the truth value of the following.(q ? ~r) ? (~p ? r)
A. False B. True
Mathematics
Solve. If necessary, round to the nearest tenth.A flagpole casts a shadow of 29 feet. Nearby, a 6-foot tree casts a shadow of 2 feet. What is the height of the flagpole?
A. 348 ft B. 9.7 ft C. 87 ft D. 0.4 ft
Mathematics
Use the product rule, if possible, to simplify the expression. Write the answer in exponential form.1010 + 109
A. 1012 B. 2020 C. 1027 D. The product rule does not apply.
Mathematics