Astudent is trying to solve the set of two equations given below:
equation a: x + z =...
Mathematics, 26.09.2019 23:40 johndemarian310
Astudent is trying to solve the set of two equations given below:
equation a: x + z = 6
equation b: 2x + 4z = 1
which of the following is a possible step used in eliminating the z-term?
multiply equation b by 4.
multiply equation a by 2.
multiply equation a by –4.
multiply equation b by 2.
Answers: 1
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Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.
Answers: 1
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