Mathematics, 21.02.2021 03:30, clark4590
Katy is solving the linear system below by
substitution.
2x + y = 7
3x - 2y = -7
Which of the following would be a step in
solving the system?
Answers: 1
Mathematics, 21.06.2019 15:30, DJEMPGYT
Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that β³xyv ~ β³zwv using the similarity theorem.
Answers: 2
Mathematics, 21.06.2019 22:00, victordguerrero2535
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
Katy is solving the linear system below by
substitution.
2x + y = 7
3x - 2y = -7
...
2x + y = 7
3x - 2y = -7
...
Mathematics, 10.03.2021 07:50
Mathematics, 10.03.2021 07:50