Mathematics, 21.07.2019 18:00 viktoria1198zz
Winnie is buying dog food for her dog. she needs 10 pounds of food each week, but has room to store any extra food that she purchases. the food comes in 4 different sizes as given below: 4.2 pounds for $4.99 8.5 pounds for $9.27 12 pounds for $11.04 20 pounds for $18.99 winnie is trying to be a smart shopper and get the best deal on the dog food. which size bag of dog food should winnie buy? a. winnie should buy the 4.2 pound bags. b. winnie should buy the 8.5 pound bags. c. winnie should buy the 12 pound bags. d. winnie should buy the 20 pound bags.
Answers: 2
Mathematics, 21.06.2019 20:30
Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered
Answers: 1
Mathematics, 21.06.2019 21:00
A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building
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Mathematics, 21.06.2019 22:30
Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75
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Mathematics, 21.06.2019 23:40
Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0
Answers: 1
Winnie is buying dog food for her dog. she needs 10 pounds of food each week, but has room to store...
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