Mathematics, 26.06.2020 16:01 kakkakak1320
What is the magnitude of -2a - 3b when a=3i+9j and b=4i-6j?
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Mathematics, 21.06.2019 18:00, emmanuelcampbel
Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning
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Mathematics, 21.06.2019 19:10, bleesedbeme
What is the total surface area of this square pyramid?
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Mathematics, 21.06.2019 22:00, huangjianhe135
`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.
Answers: 3
What is the magnitude of -2a - 3b when a=3i+9j and b=4i-6j?...
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