Mathematics, 18.11.2019 14:31 Zhodges5020
Conjecture: if 2(x^2 + 5) = 60, then x is 5 or –5.
1: 2(x^2 + 5) = 60
2: 2x^2 + 10 = 60
3: 2x^2 = 50
4: x^2 = 25
5: x = ±5
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Answers: 2
Mathematics, 21.06.2019 21:30
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.
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Mathematics, 21.06.2019 22:00
Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.
Answers: 1
Conjecture: if 2(x^2 + 5) = 60, then x is 5 or –5.
1: 2(x^2 + 5) = 60
2: 2x^2 +...
1: 2(x^2 + 5) = 60
2: 2x^2 +...
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