Respuesta :
Let x and y be the numbers of questions worth 5 and 2, respectively. There are a total of 29 questions which means that x + y should be 29. The equations that best describe the conditions are,
x + y = 29
5x + 2y = 100
Solving for x and y gives x = 14 and y = 15. Thus, there are 14 and 15 questions worth 5 and 2, respectively.
x + y = 29
5x + 2y = 100
Solving for x and y gives x = 14 and y = 15. Thus, there are 14 and 15 questions worth 5 and 2, respectively.
Mr. martin’s math test, which is worth 100 points, has 29 problems. Thus, there are 14 problems worth 5 points and 15 problems worth 2 points, respectively.
What is a system of equations?
A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
Mr. martin’s math test, which is worth 100 points, has 29 problems. each problem is worth either 5 points or 2 points.
Let x be the number of questions worth 5 points.
Let y be the number of questions worth 2 points.
x y = 29,
5x 2y = 100
There are a total of 29 questions which means that x + y should be 29.
So, The equations that best describe the given conditions;
x + y = 29
5x + 2y = 100
By Solving for x and y gives x = 14 and y = 15.
Hence, there are 14 problems worth 5 points and 15 problems worth 2 points respectively.
Learn more about equations here;
https://brainly.com/question/27056029
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