Mathematics, 26.08.2019 04:10, torioricker
3. three friends, named x, y, and z, use the computer every night. regarding the time in hours each person uses the computer per night, it is known that:
- x time minus y time plus z time is 4;
- twice the time of x plus the quadruple of the time of y plus the time of z is equal to 12;
- the time of x equals the sum of the times of y and z. what is the number of hours of computer use by each friend each night? (note: resolve by cramer rule) / (1.0)
Answers: 3
Mathematics, 21.06.2019 20:30, cheating53
Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?
Answers: 1
Mathematics, 22.06.2019 03:00, willow2444
Taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1
Answers: 2
3. three friends, named x, y, and z, use the computer every night. regarding the time in hours each...
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