subject
Mathematics, 19.05.2021 21:40 ihatemath143

Knowledge Bowl is a trivia competition. Each math question is worth 15 points, each science question is worth 10 points, and a team loses 5 points for answering any question incorrectly.
On the day of the Bowl, a team attempted to answer a total of 14 questions, earning 125 points. If the team doubled the number of science questions answered correctly and
swapped the number of questions it answered incorrectly with the number of math questions it got correct, its score would have been 10 points lower. Given that m, s, and i
represent the number of each type of question answered, find a system of equations that could model this situation. Select all the equations in the system.
•5m +20s + 151 = 115
•15m + 10s - 51 - 125
•15m + 10s +51 = 125
•m+s + i = 14
•-5m +20s +151 - 115

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
The production line where you work can assemble 5 appliers every 30 minutes at this rate how long should it take the line to assemble 125 amplifiers
Answers: 1
question
Mathematics, 21.06.2019 16:00
Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)
Answers: 3
question
Mathematics, 22.06.2019 03:00
Isabelle is mixing red and blue paint to make purple paint she adds 3/10 of a fluid ounce of red to 12/25 of a fluid ounce of blue to make 1 1/30 fluid ounces of purple how many fluid ounces of red paint ounces of red paint will she need to make 3 fluid ounces of purple paint
Answers: 1
question
Mathematics, 22.06.2019 05:00
Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 3x^2 -2x =0 2) 2x^2 =3x 3) 2 * 2 = 2 * 2 4) 6 +2x = 2(4x)
Answers: 1
You know the right answer?
Knowledge Bowl is a trivia competition. Each math question is worth 15 points, each science question...
Questions
question
History, 17.10.2021 06:00
question
Mathematics, 17.10.2021 06:00
question
Mathematics, 17.10.2021 06:00
Questions on the website: 13722359