Solve the problem.A carousel has a radius of 19 feet and takes 34 seconds to make one complete revolution. What is the linear velocity of the carousel at its outside edge? Express the answer in feet per second rounded to two decimal places if needed.
A. 119.38 feet per second
B. 11.24 feet per second
C. 3.51 feet per second
D. 0.56 feet per second
Answer: C
Mathematics
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Simplify the expression.9z0 when z = 2
A. 9 B. 18 C. 0 D. 1
Mathematics
Solve the application problem.The product of two negative consecutive integers is 55 more than their sum. Find the integers.
A. 8, 9 B. 7, 8 C. -8, -7 D. -7, -6
Mathematics
Determine the number that should be added to complete the square of the expression. Then factor the expression.x2 + 4x
A. 4; (x + 2)(x - 2) B. 4; (x + 2)2 C. 4; (x - 2)2 D. prime
Mathematics
Answer the question.Explain the difference between adding rational expressions and solving rational equations.
What will be an ideal response?
Mathematics