Mathematics, 06.05.2020 20:06, miguelalvarado3968
The weight of Jacob’s backpack is made up of the weight of the contents of the backpack as well as the weight of the backpack itself. Seventy percent of the total weight is textbooks. His notebooks weigh a total of 4 pounds, and the backpack itself weighs 2 pounds. If the backpack contains only textbooks and notebooks, which equation can be used to determine t, the weight of the textbooks? 0.7(t) = t – 4 – 2 0.7(t) = t + 4 + 2 0.7t(4 + 2) = t 0.7(t + 4 + 2) = t
Answers: 3
Mathematics, 22.06.2019 00:30, student176
Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.
Answers: 1
Mathematics, 22.06.2019 04:00, icantspeakengles
The school board administered a math test to all students in grade 66 at high achievers charter school and determined that 15\%15% of them were below grade level in math. based on this data, which of the following conclusions are valid? choose 1 choose 1
Answers: 2
The weight of Jacob’s backpack is made up of the weight of the contents of the backpack as well as t...
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