Mathematics, 01.02.2020 00:02 brenmichelle24
Ajar contains many coins. the probability that a coin randomly selected from the jar is a penny is 10%. a week later, the probability that a coin randomly selected is a penny is 8%.
which statement about the jar is true the second time, as compared to a week earlier?
1. the jar has fewer coins in total.
2. the jar has fewer pennies.
3. the jar has more coins, or fewer pennies, or both.
4. the jar has more coins in total.
Answers: 3
Mathematics, 20.06.2019 18:02
Allie answered 72% of the questions on her math test correctly. if she answered 18 questions correctly, how many questions were on the test?
Answers: 1
Mathematics, 21.06.2019 17:00
Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2
Answers: 3
Mathematics, 21.06.2019 17:00
What properties allow transformation to be used as a problem solving tool
Answers: 1
Ajar contains many coins. the probability that a coin randomly selected from the jar is a penny is 1...
Arts, 17.04.2020 05:22
History, 17.04.2020 05:22
Social Studies, 17.04.2020 05:22
History, 17.04.2020 05:22
Computers and Technology, 17.04.2020 05:22
Mathematics, 17.04.2020 05:22
Mathematics, 17.04.2020 05:22