Establish the identity.
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What will be an ideal response?
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Mathematics
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Find the center of mass of a thin plate covering the given region with the given density function.The region bounded by the curves y = ± 
and the lines x = 1 and x = 9, with density ?(x) = 
A. 
= 5, 
= 0
B. 
= 4, 
= 0
C. 
= 2, 
= 0
D. 
= 3, 
= 0
Mathematics
Perform the addition visually using symbols.9 + (-10)
A. -19 B. 1 C. 19 D. -1
Mathematics
Solve the problem.Convert 122°F to Celsius. Use the formula C = 
(F - 32). Round to the nearest tenth if necessary.
A. 70°C B. 50°C C. 35.8°C D. 251.6°C
Mathematics
Write the ratio in fraction notation.A baseball team has played 9 games so far this season. The team won 8 games. What is the ratio of games won to games played so far?
A. 
B. 
C. 
D. 
Mathematics