How to solve graping
3x-4y=12
2x+4y=-12...
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Mathematics, 21.06.2019 15:00
Abcd is a parallelogram. the diagram is not drawn to scale. if m
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Mathematics, 21.06.2019 22:50
Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?
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Mathematics, 21.06.2019 23:20
Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .
Answers: 2
Mathematics, 21.06.2019 23:20
1. โ 1 is complementary to โ 2 and โ 3 is complementary to โ 2. subtraction property of equality 2. mโ 1 + mโ 2 = 90 and mโ 3 + mโ 2 = 90 substitution 3. mโ 1 + mโ 2 = mโ 3 + mโ 2 definition of complementary 4. mโ 1 = mโ 3 given
Answers: 3
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