Mathematics, 07.01.2020 22:31 hokamidat
There are four boys and eight girls in a class. the teacher randomly selects one student to answer a question. later, the teacher randomly selects a different student to answer another question. the first student is a boy and the second student is a girl. what is the probability?
Answers: 3
Mathematics, 21.06.2019 16:30
Which elements in the set below are integers? 12, ā3ā4,ā 25 , ā7, ā 5 , 14ā7, 9 a. 12, ā 25 , ā7, 9 b. 12, ā 25 , ā7, 14ā7, 9 c. ā3ā4, 25 , ā 5 ,14ā7 d. 12, ā7, 9
Answers: 2
Mathematics, 21.06.2019 18:40
Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.
Answers: 1
Mathematics, 22.06.2019 00:30
y=2xā1 5xā4y=1 is (1,1)(1,1) a solution of the system?
Answers: 3
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