which of these strategies would eliminate a variable in the system of equations?
2x + 8...
Mathematics, 06.12.2019 07:31 Sadiecoyle37
which of these strategies would eliminate a variable in the system of equations?
2x + 8y = -3
3x + 6y = -4
a: multiply the top equation by 3, multiply the bottom equation by -2, then add the equations.
b: multiply the top equation by 3, multiply the bottom equation by 4, then subtract the bottom equation from the top equation.
c: multiply the top equation by 4, multiply the bottom equation by 3, then add the equations.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 17:20
Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.
Answers: 1
Mathematics, 21.06.2019 17:30
Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.
Answers: 3
Mathematics, 21.06.2019 20:30
Find the value of x. give reasons to justify your solutions! c ∈ ae
Answers: 1
Mathematics, 21.06.2019 22:00
Find the maximum value of p= 4x + 5y subject to the following constraints :
Answers: 3
You know the right answer?
Questions
Social Studies, 23.10.2020 19:10
Social Studies, 23.10.2020 19:10
Mathematics, 23.10.2020 19:10
History, 23.10.2020 19:10
Biology, 23.10.2020 19:10
Mathematics, 23.10.2020 19:10
History, 23.10.2020 19:10
Biology, 23.10.2020 19:10
Mathematics, 23.10.2020 19:10
Spanish, 23.10.2020 19:10
Mathematics, 23.10.2020 19:10
