Mathematics, 14.03.2020 04:21 sherry59Sherry59
As part of a Master's thesis project, a mathematics teacher is interested in the effects of two different teachingmethods on mathematics achievement. She randomly chooses one class of students to learn an algebraicconcept using traditional methods and another class of students to learn the same algebraic concept usingmanipulatives. The teacher then compares their test scores. Determine whether the samples are dependent or independent.
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 20:00
Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a
Answers: 1
Mathematics, 21.06.2019 21:10
For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=
Answers: 2
As part of a Master's thesis project, a mathematics teacher is interested in the effects of two diff...
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