Express the number in scientific notation.827,000,000
A. 8.27 × 10-7
B. 8.27 × 108
C. 8.27 × 10-8
D. 8.27 × 107
Answer: B
Mathematics
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Estimate by rounding.122 ? 5859
A. 500,000 B. 120,000 C. 1,000,000 D. 600,000
Mathematics
Solve the problem.The mathematical model 
represents the cost in dollars a company has in producing x items during a month. Based on this, how much does it cost to produce 
? Interpret the question and answer using function notation.
A. $320,000; f(320,000) = 800 B. $360,000; f(800) = 360,000 C. $360,000; f(360,000) = 800 D. $320,000; f(800) = 320,000
Mathematics
Determine whether the given function is even, odd, or neither.f(x) = 2x4 + 8x - 3
A. Even B. Odd C. Neither
Mathematics
Determine if the following is an identity.cos x csc x tan x = 1
A. Not an identity B. Identity
Mathematics