Mathematics, 03.08.2020 23:01 yolo1143
What is the justification for step 2 in the solution process? 12 − x = 7x + 32 Step 1: -x = 7x + 20 Step 2: -8x = 20
A. the division property of equality
B. the addition property of equality
C. the subtraction property of equality
D. the multiplication property of equality
Answers: 1
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Arace is 10 kilometers long.markers will be placed at the beginning and end of the race course and at each 500 meter mark.how many markers are needed to mark the course for the race?
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Prove the following(cot0+cosec0)[tex](cot0 + cosec0) { }^{2} = \frac{1 + cos0}{1 - cos0} [/tex]
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What is the justification for step 2 in the solution process? 12 − x = 7x + 32 Step 1: -x = 7x + 20...
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