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Mathematics 25 Online
OpenStudy (unofficialllyy):

Which statement belongs in the intersection of the Venn Diagram?

OpenStudy (unofficialllyy):

A. The distance around a closed figure B. The space within a closed figure C. Measured using the distance formula D. Measured in units squared

OpenStudy (unofficialllyy):

I think it's C. Can someone check?

OpenStudy (anonymous):

A.

OpenStudy (unofficialllyy):

Can you explain please?

OpenStudy (unofficialllyy):

I thought the perimeter was the distance around, not the area.

OpenStudy (unofficialllyy):

I know it's not C now because the area is found by using the area formulas.

OpenStudy (unofficialllyy):

And it's not D because it could be measured in different measurements.

OpenStudy (anonymous):

A The distance around a closed figure!

jimthompson5910 (jim_thompson5910):

"A. The distance around a closed figure" that's the perimeter and not the area

OpenStudy (unknownunknown):

Personally I think this question is a bit ambiguous. If I had to guess I'd say it's the enclosed space, is it not?

jimthompson5910 (jim_thompson5910):

the intersection is something that has both area and perimeter combined

OpenStudy (unknownunknown):

The intersection would be the correct answer.

OpenStudy (unofficialllyy):

Okay. Could you help check a couple more?

OpenStudy (unknownunknown):

One more then I must go.

OpenStudy (unofficialllyy):

Using the image below, find the y value for the point that divides the line segment XY into a ratio of 1:2.

OpenStudy (unofficialllyy):

I have -0.2 as my answer.

OpenStudy (unknownunknown):

Interesting, how did you derive that? So the distance is 11, I assume the function would be, y = x/5?

OpenStudy (unknownunknown):

Although it's hard to tell, looking at it visually it looks y is 0.

OpenStudy (unofficialllyy):

I'm not really sure how to go about solving this, I tried to have someone help me but i don't get it.

OpenStudy (unknownunknown):

I think it's a bit ambiguous as well, it's hard to look at the exact value of y to derive a function. But I think you'd agree, -0.5 would be the midpoint for x right? And y there looks like 0.

OpenStudy (unofficialllyy):

Right

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