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Mathematics

OpenStudy (cenaida):

1. Simplify: (16x12) /(4x2) A. 4x6 B. 4x14 C. 4x D. 4x10 2. Evaluate: (1225xy)0. A. 0 B. 1225xy C. 1 D. 2 3. Write 5,100,000 in scientific notation. A. 5.1 · 105 B. 5.1 · 106 C. 5.1 · 104 D. 5.1 · 107 4. Simplify the following expression, 4x-3, by writing the answer with a positive exponent. A. 4/x3 B. 1/(4x3) C. 4x-3 D. 4x-3 5. True or False: (x12y6)/(x4y8) = x8/y2 A. True B. False

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OpenStudy (cenaida):

@Edge

OpenStudy (anonymous):

1. 192/8 = 24

OpenStudy (anonymous):

1 D. 4x10

OpenStudy (anonymous):

2. anything being multiplied by 0, will always be 0, so the answer is 0

OpenStudy (anonymous):

2.a

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OpenStudy (anonymous):

oops, sorry didn't know it was muliple choice. 1. a 2. a 3. b 4. is it suppose to be 4x^-3? if so then the answer is a

OpenStudy (cenaida):

Thank you soo much bethany! do you know #5?

OpenStudy (anonymous):

|dw:1380696828290:dw|

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