Mathematics, 08.10.2019 07:30 danielzgame
The ratio of the number of beads karen had to the number of beads patricia had was 2: 5 .after patricia bought another 75 beads, the ratio became 4: 15.how many beads did each girl have at first?
Answers: 1
Mathematics, 21.06.2019 14:00
Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.
Answers: 1
Mathematics, 21.06.2019 15:30
Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.
Answers: 1
The ratio of the number of beads karen had to the number of beads patricia had was 2: 5 .after patri...
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