Factor and simplify.sin2 x + sin2 x cot2 x
A. cot2 x - 1
B. 1
C. sin2 x + 1
D. cot2 x + 1
Answer: B
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Given that p and q each represents a simple statement, write the indicated compound statement in its symbolic form.p: He works out. q: He builds up his strength. He works out or he does not build up his strength.
A. p ? ~ q B. p ? ~ q C. p ? ~ q D. p ? q
Determine whether or not the triangles are similar.
A. Not similar B. Similar
Find the final balance in the check register.
A. $1630.45 B. $1683.50 C. $1286.33 D. $2025.21
Solve the problem.Some people must eat a low-sodium diet with no more than 2,000 mg of sodium per day. By eating 1 cracker, 1 pretzel, and 1 cookie, a person would ingest 149 mg of sodium. If a person ate 8 pretzels and 8 cookies, he or she would ingest 936 mg of sodium. By eating 6 crackers and 7 pretzels, the person would take in 535 mg of sodium. Find the amount of sodium in each.Which of the following is true?
A. A cracker has 30 mg of sodium. B. A cookie has 71 mg of sodium. C. A pretzel has 49 mg of sodium. D. None of these