Decide whether or not the given equation is an identity.
= tan x + tan y
A. Yes
B. No
Answer: A
Mathematics
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Solve the problem that involves probabilities with dependent events. There are 30 chocolates in a box, all identically shaped. There are 5 filled with nuts, 16 with caramel, and 9 are solid chocolate. You randomly select one piece, eat it, and then select a second piece. Find the probability of selecting 2 solid chocolates.
A. 
B. 
C. 
D. 
Mathematics
Make the conversion indicated. Round your result to the nearest tenth.19°C ? 
°F
A. 91.8 B. 16.3 C. 42.6 D. 66.2
Mathematics
Convert the angle to decimal degree notation. Round your answer to two decimal places.-43°30'1''
A. -43.54° B. -43.49° C. -43.44° D. -43.50°
Mathematics
Use the prime factorization method to find the LCM of the given numbers.56 and 96
A. 1344 B. 224 C. 672 D. 168
Mathematics