Mathematics, 20.12.2019 02:31, kragland4752
Need asap due tomorrow! write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.
band students are tested on, and required to pass, a certain number of scales during the year. as of today, pablo has passed 15 scales, whereas his friend kayla has passed 3 of them. going forward, pablo has committed to passing 1 scale per week, and kayla has committed to passing 5 per week. at some point soon, the two friends will have passed the same number of scales. how long will that take? how many scales will that be?
in _ weeks, the friends will each have passed _ scales.
Answers: 3
Mathematics, 21.06.2019 22:00, reyrey216
Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24
Answers: 3
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