Mathematics, 11.01.2021 17:50 makenziehook8
If you add Natalie's age and Fred's age, the result is 40. If you add Fred's age to 4 times Natalie's age, the result is 82. Write and solve a system of equations to find how old Fred and Natalie are.
Answers: 2
Mathematics, 21.06.2019 22:30
My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?
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Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.
Answers: 3
Mathematics, 21.06.2019 23:00
If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.
Answers: 1
If you add Natalie's age and Fred's age, the result is 40. If you add Fred's age to 4 times Natalie'...
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