y 0 4 8 12
Mathematics, 17.12.2020 22:40 mat1413
This table represents a proportional relationship between x and y.
x 0 3 6 19
y 0 4 8 12
What is the constant of proportionality, k? Enter your answer as a simplified fraction in the box.
k =
Answers: 2
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The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.
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Write the fraction or mixed number and the decimal shown by the model
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Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
Answers: 1
This table represents a proportional relationship between x and y.
x 0 3 6 19
y 0 4 8 12
y 0 4 8 12
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