Mathematics, 03.12.2020 18:00 lizzyhearts
Solve the following systems algebraically. Check either in the calculator or with algebra.
5) x = y - 8
x + 2y = 7
6)
2x+2y = 8
x - 3y = 0
Answers: 3
Mathematics, 21.06.2019 21:30
In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
Answers: 2
Mathematics, 21.06.2019 22:00
You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?
Answers: 2
Mathematics, 22.06.2019 00:00
Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx
Answers: 3
Solve the following systems algebraically. Check either in the calculator or with algebra.
5) x = y...
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