Write the number in standard notation.4.27 × 10-4
A. 0.00427
B. -427,000
C. 0.000427
D. 0.0000427
Answer: C
Mathematics
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Solve the problem.Jim has 56 trees that he wants to plant in a rectangular array. List the possible arrays.
A. 7 × 8, 8 × 7 B. 1 × 56, 7 × 8 C. 2 × 28, 4 × 14 D. 1 × 56, 2 × 28, 4 × 14, 7 × 8
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Find the slope of a straight line that passes through the given pair of points.(7, 3) and (4, 8)
A. 1
B. - 
C. - 
D. 
Mathematics
Use the table of integrals to find the integral.
?
?
A. 
B. 
C. 
D. 
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Use Descartes' Rule of Signs to determine how many positive and how many negative real zeros the polynomial can have. Then determine the possible total number of real zeros.
?
?
A. 2 positive, 2 negative B. 2 or 4 positive C. 3 complex D. 0, 2 or 4 negative E. 4 negative
Mathematics