Mathematics, 30.05.2020 16:59 yurimontoya759
A manufacturer claims that its cleaning product is best because over half of the cleaning services surveyed used the product. Which BEST decreases the validity of the claim? A. Only 50 cleaning services were surveyed. B. Cleaning services were selected at random. C. A well-known company conducted the survey. D. Only one cleaning product was asked about in the survey.
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Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota
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Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.
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From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.
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A manufacturer claims that its cleaning product is best because over half of the cleaning services s...
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