Solve the system of equations using elimination/ combinations.
-2x - y= -4
x+ 2y = 5...
Mathematics, 03.02.2020 12:58 megamorph
Solve the system of equations using elimination/ combinations.
-2x - y= -4
x+ 2y = 5
Answers: 1
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If chord ab is congruent to chord cd, then what must be true about ef and eg?
Answers: 1
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Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function
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If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average
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