Write the number in standard form.7.654 × 10-6

A. 0.00007654
B. 0.000007654
C. 0.0000007654
D. -7,654,000


Answer: B

Mathematics

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Find a matrix A and a column matrix B that describe the following tables involving credits and tuition costs. Find the matrix product AB, and interpret the significance of the entries of this product.?

A.
AB =  
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B.
AB =  
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C.
AB = 
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D.
AB = 
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Mathematics

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A. -3 B. -18 C. 6 D. -21

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Mathematics