Challenging problems
10. ten people form a circle. each one picks a number, and then each one a...
Mathematics, 03.07.2019 16:10 elijahjacksonrp6z2o7
Challenging problems
10. ten people form a circle. each one picks a number, and then each one announces the average
of the numbers of the two people next to them. the numbers announced by the 10 people are,
in clockwise order, 1, 2, 10. what is the number picked by the people who announces the
average 8?
Answers: 1
Mathematics, 21.06.2019 16:40
What is the distance between the points (2 -3) and (-6 4) on the coordinate plane
Answers: 1
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You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25
Answers: 2
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Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?
Answers: 2
Mathematics, 22.06.2019 02:30
Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?
Answers: 1
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