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Mathematics 14 Online
OpenStudy (anonymous):

Help! find the three arithmetic means between -2 and 10

OpenStudy (anonymous):

a; a+d: a+2d ;a+3d;a+4d a+4d=10 a=-2 {the first term} then find d and sub in a+d; a+2d; a+3d to get the 3 terms

OpenStudy (anonymous):

1,4,7?

OpenStudy (anonymous):

yep

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

no probzz

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