Mathematics, 25.05.2021 19:30 winstonbendariovvygn
1. A manager of Telecommunications company claims that less than 70% of the household has an internet connection. To verify the claim, a random sample of 200 households were surveyed, 103 responded that they have an internet connection. At 0.05 level of significance, is there sufficient evidence to support the managers’ claim?
Answers: 2
Mathematics, 21.06.2019 16:00
Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5
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Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75
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If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?
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Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?
Answers: 2
1. A manager of Telecommunications company claims that less than 70% of the household has an interne...
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