Mathematics, 18.09.2019 18:30 allenpaietonp9v8sv
Using desmos or linear combination method on a scratch piece of paper, solve the system of equations below. state your answer in the form (x, y, z). in the area below prove mathematically this answer is correct. all steps need to be shown to earn full credit. (6 points)
x+y-z=-1
4x-3y+2z=16
2x-2y-3z=5
Answers: 3
Mathematics, 22.06.2019 00:20
Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte
Answers: 2
Mathematics, 22.06.2019 05:30
The half-life of iodine-131 is approximately 8 days. find the amount of iodine-131 left from a 42 gram sample after 16 days. a: 10.5 grams b: 21 grams c: 0.0006 grams d: 34 grams
Answers: 1
Using desmos or linear combination method on a scratch piece of paper, solve the system of equations...
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