Questions Asked

ValentinaT:
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Help w/ standard normal distribution?
 updated 3 months ago
 24 replies
 2 Medals

ValentinaT:
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Help with normal distribution?
 updated 3 months ago
 9 replies
 No Medals Yet

ValentinaT:
Group Title
Identify the sampling method and any bias. The county road department wants to know which roads cause the most concern among the residents o…
 updated 3 months ago
 16 replies
 1 Medal

ValentinaT:
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Help with margin of error? See attachment.
 updated 3 months ago
 8 replies
 1 Medal

ValentinaT:
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Help with margin of error question?
 updated 3 months ago
 20 replies
 2 Medals

ValentinaT:
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When you take a random sample of size n from a large population, the sample has a margin of error of approximately ±1/√n. Approximate the ma…
 updated 3 months ago
 No Medals Yet

ValentinaT:
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What was a failure of Lyndon B. Johnson in Civil Rights?
 updated 4 months ago
 3 replies
 1 Medal

ValentinaT:
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Explain the limitations of Executive Order 8802 and why these were limitations.
 updated 4 months ago
 No Medals Yet

ValentinaT:
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What are comparisons that can be made between free labor (referring to sharecropping) and slave labor?
 updated 5 months ago
 1 reply
 3 Medals

ValentinaT:
Group Title
What factors prompted President Lincoln to change his mind and issue the Emancipation Proclamation?
Why did the Battle of Antietam, in Se…
 updated 5 months ago
 5 replies
 2 Medals

ValentinaT:
Group Title
Sentence with the word 'matrix', containing context clues?
 updated 9 months ago
 1 reply
 No Medals Yet

ValentinaT:
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Sentence with the word 'matrix', containing context clues?
 updated 9 months ago
 No Medals Yet

ValentinaT:
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Help with making a poem that consists of four mathematical terms (transformations, reflection, translation, rotation) and is about dog(s). M…
 updated one year ago
 4 replies
 1 Medal

ValentinaT:
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Help?
 updated one year ago
 5 replies
 1 Medal

ValentinaT:
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Help?
 updated one year ago
 No Medals Yet

ValentinaT:
Group Title
Help with polynomials?
 updated one year ago
 4 replies
 1 Medal

ValentinaT:
Group Title
A jar contains only blue marbles and green marbles. If the ratio of blue marbles to green marbles is 3:2, what is the probability that one m…
 updated one year ago
 No Medals Yet

ValentinaT:
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Help with these problems please?
 updated one year ago
 12 replies
 2 Medals

ValentinaT:
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Can someone show me how to do this problem?
 updated one year ago
 16 replies
 2 Medals

ValentinaT:
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Imagine you or a family member experienced a medical emergency. Explain two reasons when and why confidentiality would be important to you.
 updated one year ago
 1 reply
 No Medals Yet

ValentinaT:
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Help?
 updated one year ago
 4 replies
 No Medals Yet

ValentinaT:
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Help? Solve 2x^2 + 7x  15 = 0 using the quadratic formula.
 updated one year ago
 11 replies
 1 Medal

ValentinaT:
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Help? x^2  5x + 10 = 24
 updated one year ago
 9 replies
 3 Medals

ValentinaT:
Group Title
Ways students can team up with schools to stop teen reckless driving?
 updated one year ago
 5 replies
 1 Medal

ValentinaT:
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Ways students can team up with schools to stop teen drug abuse? My teacher wanted us to think of ideas.
 updated one year ago
 1 reply
 No Medals Yet

ValentinaT:
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Help please?
 updated one year ago
 45 replies
 2 Medals

ValentinaT:
Group Title
Can someone show me how to do: (8x + 2y)(5x  4y)?
 updated one year ago
 24 replies
 1 Medal

ValentinaT:
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Can someone show me how to do: (27x^6y)^2/3?
 updated one year ago
 6 replies
 1 Medal

ValentinaT:
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Could someone show me how to do the problem: (4b^2n^3/zn^2)^1?
 updated one year ago
 19 replies
 1 Medal

ValentinaT:
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Could someone show me how to do: cd^3/c^3d^9?
 updated one year ago
 4 replies
 2 Medals
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