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Mathematics 8 Online
OpenStudy (nuccioreggie):

help

OpenStudy (nuccioreggie):

What is the approximate distance between points A and B? A coordinate grid is shown from negative 5 to 0 to 5 on both axes at increments of 1. The ordered pair 1, 4 is labeled as A, and the ordered pair negative 2, negative 3 is labeled as B. 6.32 6.95 7.62 8.56

OpenStudy (nuccioreggie):

@Rushwr

OpenStudy (amyhashimoto77):

In this case you would use the distance formula. =√[x(sub2) - x(sub1)]^2 + [y(sub2) - y(sub1)]^2

OpenStudy (nuccioreggie):

is it B?

OpenStudy (amyhashimoto77):

=√(-2-1)^2 + (-3-4)^2 =√(-3)^2 + (-7)^2 =√9+49 =√58 =7.62

OpenStudy (amyhashimoto77):

C

OpenStudy (nuccioreggie):

ok thank you can you help me with a couple more?

OpenStudy (amyhashimoto77):

sure sure, just post them and I'll help. Wait is this a timed quiz?

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