Mathematics, 19.05.2020 04:04 seasmarie75
Vlad spent 20 minutes on his history homework and then completely solved x math problems that each took 2 minutes to
complete. What is the equation that can be used to find the value of y, the total time that Vlad spent on his homework, and what
are the constraints on the values of x and y?
y=2x+20; x is any integer greater than or equal to 0, and y is an integer greater than or equal to 20.
y=2x+20; x is any real number greater than or equal to 0, and y is any real number greater than or equal to 20.
y=20x+2; x is any integer greater than or equal to 0, and y is an integer greater than or equal to 20.
y=20x +2; x is any real number greater than or equal to 0, and y is any real number greater than or equal to 20.
Answers: 3
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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.
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Vlad spent 20 minutes on his history homework and then completely solved x math problems that each t...
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