Mathematics, 22.02.2021 20:50 emilyproce
Multiple Choice Which proportion can be used to determine what number is 15% of 30? A. fifteen over thirty equals x over one hundred B. fifteen over one hundred equals x over thirty C. fifteen over one hundred equals thirty over x D. thirty over one hundred equals fifteen over x
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Mathematics, 21.06.2019 14:30
In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.
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Mathematics, 21.06.2019 17:30
Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9
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Mathematics, 21.06.2019 19:30
Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
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Multiple Choice Which proportion can be used to determine what number is 15% of 30? A. fifteen over...
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