Mathematics, 03.04.2020 15:53, kbrxxzy
Children who have lost some baby teeth have better arithmetic skills than children who have not lost any baby teeth. In fact, the more baby teeth a child has lost, the better his/her arithmetic skills tend to be.
Which of the following statements is most likely true?
a. There is a correlation here, and improving arithmetic skills causes the loss of baby teeth.
b. There is a correlation here, but there is not a direct causal relationship between losing baby teeth and arithmetic skills.
c. There is no correlation between arithmetic skills and losing baby teeth.
d. There is a correlation here, and losing baby teeth causes arithmetic skills to improve.
Answers: 3
Mathematics, 21.06.2019 19:30, Tcareyoliver
If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b
Answers: 1
Mathematics, 21.06.2019 21:00, animexcartoons209
With alll of except for the 2 that i did already
Answers: 1
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