Solve the problem.A gear with a radius of 4 centimeters is turning at 
radians/sec. What is the linear speed at a point on the outer edge of the gear?
A. 
cm/sec
B. 20? cm/sec
C. 
cm/sec
D. 
cm/sec
Answer: A
Mathematics
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Divide.
A. 1.29 B. 12.9 C. 2.9 D. 0.29
Mathematics
The Estradas are planning to buy a house 2 year(s) from now. Housing experts in their area have estimated that the cost of a home will increase at a rate of 9% / year during that 2-year period. If this economic prediction holds true, how much can they expect to pay for a house that currently costs $90,000? Round your answer to two decimal places. ?
A. $106,929.00 B. $107,326.67 C. $107,749.56 D. $107,677.22
Mathematics
Use a calculator to solve. Round to four decimal places.10-1.13497
A. 0.7329 B. 0.0733 C. 70.2881 D. 0.0073
Mathematics
Find the limit if it exists. 
What will be an ideal response?
Mathematics