Mathematics, 23.03.2021 02:40 stephanie1105
A person draws a card from a hat. Each card is one color, with the following probabilities of being drawn: 1/10 for red, 1/20 for pink, 1/15 for yellow, and 1/5 for green. What is the probability of pulling a yellow or green card, written as a reduced fraction?
Answers: 3
Mathematics, 21.06.2019 16:30
Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7
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Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Mathematics, 21.06.2019 20:00
Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line
Answers: 1
Mathematics, 22.06.2019 01:30
Given the functions, f(x) = 2x^2 - 1 and g(x) = 5x, find f(g(x)) and g(f(
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A person draws a card from a hat. Each card is one color, with the following probabilities of being...
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