Provide an appropriate response.Which of the following sounds would you expect to have the highest decibel measurement?
A. Ordinary conversation
B. Afternoon traffic in New York City
C. Rustling leaves
D. Background noise in an average home
Answer: B
Mathematics
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Decide whether the ordered pair is a solution of the given system.(-4, 1)x + y = -3x - y = -5
A. Yes B. No
Mathematics
Solve the system by the substitution method. Be sure to check all proposed solutions.x + 4y = 78y = 6x + 7
A. {(-2, -5)} B. {(1, 13)} C. {(3, 25)} D. {(2, 19)}
Mathematics
Find the exact value of the expression.sin 25° cos 35° + cos 25° sin 35°
A.
B.
C.
D.
Mathematics
Find the exact value of the trigonometric expression without the use of a calculator.sin 15°
A. -
B.
C.
D. -
Mathematics