Mathematics, 16.06.2020 10:57 kirinaallison
Amber's mean mark on five tests is 80.
Her marks on four of these tests are 68, 81, 74 and 89.
Work out her mark on the fifth test.
Answers: 1
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Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)
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Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?
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The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)
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Amber's mean mark on five tests is 80.
Her marks on four of these tests are 68, 81, 74 and 89.
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