Find the center of mass (in cm) of the particles with the given masses located at the given points on the x-axis.11 g at (-2.5, 0), 17 g at (2.8, 0), 31 g at (6.5, 0)
A. 1.1 cm
B. 3.8 cm
C. 8.7 cm
D. 33 cm
Answer: B
You might also like to view...
Perform the indicated operation and, if possible, simplify.2 ÷ 
A. 
B. 
C. 
D. 
Fill in the digits for the given place values in the following whole number.69,829thousands 
tens 
A. thousands: 2, tens: 9 B. thousands: 9, tens: 2 C. thousands: 9, tens: 6 D. thousands: 8, tens: 9
Solve.During a past war, the government determined that the probability that an aircraft was lost through enemy action on a mission was 0.06. What is the probability that an aircraft survived 8 missions? Assume the events are independent. Estimate the probability to two decimal places if necessary.
A. 0.94 B. 0.57 C. 0.61 D. 0.65
The following double-bar graph illustrates the revenue for a company for the four quarters of the year for two different years. Use the graph to answer the question. 
How much more revenue did the company take in for the fourth quarter of 2010 than the third quarter of 2010?
A. $5 million B. $10 million C. $1 million D. $2 million