Express the number in scientific notation.870,000
A. 8.7 × 105
B. 8.7 × 104
C. 8.7 × 10-4
D. 8.7 × 10-5
Answer: A
Mathematics
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A. $22 B. $15 C. $20 D. $11
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Determine the specific solutions (if any) to the equation on the interval [0, 2?).tan ? + sec ? = 1
A. 0
B. 
C. no solution
D. 
Mathematics
Use the properties of real numbers to simplify the expression.(1 - 5x) + (7x + 5)
A. -8x + 6 B. 2x + 6 C. 2x + 4 D. 7x + 6
Mathematics
Provide an appropriate response.Find the multiplicative inverse of 3.
Fill in the blank(s) with the appropriate word(s).
Mathematics