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3 years ago

lucy took three tests. if her median score was 82 her mean score 87 and her range was 17 what were three scores

1 answer:

3 0

Her scores would be 98, 82, and 81. Their sum would be 261 then you would divide it be 3 and it would give you 87 then to find the median line the numbers up from greatest to least and 82 would be in the middle. To find the range subtract 81 from 98 and it gives you 17. Did this help?

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Sonja [21]

Answer:

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frutty [35]

A polynomial function of least degree with integral coefficients that has the

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Given

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-3i is the other zero

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the factor form of given zeros

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$x\left(x-3i\right)\left(x+3i\right)\left(x+1\right)\\x\left(x^2+9\right)\left(x+1\right)\\x\left(x^3+x^2+9x+9\right)\\x^4+x^3+9x^2+9x$

polynomial function of least degree with integral coefficients that has the

given zeros $f(x)=x^4+x^3+9x^2+9x$

Learn more : brainly.com/question/7619478

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3 years ago

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Masteriza [31]

Answer:

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Step-by-step explanation:

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jonny [76]

Answer:

The answer is

Step-by-step explanation:

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