Mathematics, 23.06.2019 01:30 Will1119
Suppose a railroad rail is 2 kilometers and it expands on a hot day by 16 centimeters in length. approximately how many meters would the center of the rail rise above ground?
Answers: 1
Mathematics, 21.06.2019 13:00
Consider the function f(x)=−2/3x+5 . what is f(1/2) ? enter your answer, as a simplified fraction, in the box. f(1/2)=
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Mathematics, 21.06.2019 19:30
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?
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Mathematics, 22.06.2019 05:30
The sales tax for an item was $8.40 and it cost $420 before tax. find the sales tax rate. write your answer as a percentage.
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Suppose a railroad rail is 2 kilometers and it expands on a hot day by 16 centimeters in length. app...
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