Mathematics, 16.11.2020 19:20 21briannamtimms
The sum of 4 times kelly's age and5 times kent's age is 128 kent is 4 years older than kelly find each of their ages
Answers: 1
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Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.
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Mathematics, 21.06.2019 13:30
Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.
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Mathematics, 21.06.2019 21:00
The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
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The sum of 4 times kelly's age and5 times kent's age is 128 kent is 4 years older than kelly find ea...
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