Mathematics, 30.11.2020 23:20 whocares1819
Stefan sells Jin a bicycle for $127 and a helmet for $17. The total cost for Jin is 120% of what Stefan spent originally to buy the bike and helmet. How much did Stefan spend originally? How much money did he make by selling the bicycle and helmet to Jin?
Answers: 3
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How many solutions does the nonlinear system of equations graphed below have?
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Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?
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Find two numbers if their sum is 91 and the ratio is 6: 7?
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Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing (type an integer or a decimal.)
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Stefan sells Jin a bicycle for $127 and a helmet for $17. The total cost for Jin is 120% of what Ste...
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