Solve the problem. Round the answer to the nearest hundredth.A pendulum has a length of 2.6 feet. Find its period. Use the formula T = 2?
.
A. 1.79 sec
B. 0.9 sec
C. 1.27 sec
D. 2.24 sec
Answer: A
Mathematics
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Solve.A person burns 11.3 calories per minute while walking. One must burn about 3500 calories in order to lose 1 lb. How many pounds would the person lose by walking for 3 hours? Round your answer to the nearest hundredth.
A. 0.41 lb B. 0.01 lb C. 5.81 lb D. 0.58 lb
Mathematics
Add or subtract. Express the answer as a mixed number.
A. 5
B. 6
C. 4
D. 5
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Jeremy's car went 330 miles (highway) on 11 gallons of gasoline. What was the average number of miles per gallon?
A. 32 mpg B. 30 mpg C. 29 mpg D. 31 mpg
Mathematics