Mathematics, 25.10.2019 06:43 olallaaguirre
It takes christy 1.5 hours to clean the garage. it takes the kids 2 hours to clean the same garage. if they all clean together, how long will it take to clean the garage? solve algebraically.
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Answers: 1
Mathematics, 21.06.2019 13:00
Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b
Answers: 2
Mathematics, 21.06.2019 14:30
Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer
Answers: 1
Mathematics, 21.06.2019 14:30
Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?
Answers: 3
Mathematics, 21.06.2019 18:00
Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.
Answers: 3
It takes christy 1.5 hours to clean the garage. it takes the kids 2 hours to clean the same garage....
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