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Mathematics 7 Online
OpenStudy (anonymous):

The vertices of a right triangle are (–5, –2), (–1, –6), and (–5, y). Find the value of y. A. –6 B. –5 C. –2 D. –1

OpenStudy (anonymous):

HELP??!?!

OpenStudy (anonymous):

@jigglypuff314 @mathmale @pgpilot326 @Thadds2003 @Thebossofme191

OpenStudy (anonymous):

howwould you like to proceed?

OpenStudy (anonymous):

What do you mean?

OpenStudy (anonymous):

By the way this is 6th grade math

OpenStudy (anonymous):

did you plot the points?

OpenStudy (anonymous):

there's no graph

OpenStudy (anonymous):

you can always make your own

OpenStudy (anonymous):

Is it A?

OpenStudy (anonymous):

Hello??

OpenStudy (trojanpoem):

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OpenStudy (anonymous):

What is the distance between the points (7, –2) and (–4, –2) on a coordinate plane?

OpenStudy (trojanpoem):

sqrt( (y_2 - y_1)^2 + (x_2 - x_1)^2)

OpenStudy (anonymous):

9??????

OpenStudy (trojanpoem):

lazy to calculate xD

OpenStudy (anonymous):

Try using the calculator on the computer lol

OpenStudy (trojanpoem):

sqrt( (-2 +2)^2 + (-4 - 7)^2 ) = 11

OpenStudy (anonymous):

so 11?

OpenStudy (trojanpoem):

Calculator = brain destroyer

OpenStudy (trojanpoem):

I calculated it mentally.

OpenStudy (anonymous):

The points (0, 2) and (5, 0) are the locations on the coordinate plane of two of four vertices of a rectangle. What are the coordinates of another vertex of the rectangle? Choose exactly two answers that are correct. A. (2, 5) B. (2, 0) C. (5, 2) D. (0, 0)

OpenStudy (anonymous):

2 more to go

OpenStudy (trojanpoem):

Show your work.

OpenStudy (anonymous):

A....????

OpenStudy (trojanpoem):

|dw:1452107644981:dw|

OpenStudy (anonymous):

B and D?

OpenStudy (trojanpoem):

I am out.

OpenStudy (anonymous):

I don't get it!!

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