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Mathematics 21 Online
OpenStudy (anonymous):

Tell wether each scale reduces, enlarges, or preserves the size on an actual object. 1. 1 m : 25 cm 2. 8 in : 1 ft 3. 12 in : 1 ft

OpenStudy (anonymous):

@ryan123345

OpenStudy (ryan123345):

1)reduce 2)enlarge 3)preserve the size :3

OpenStudy (anonymous):

tnx. how'd u figure it out?

OpenStudy (anonymous):

I'd like an explanation so that I may understand this. Tnx.

OpenStudy (ryan123345):

for the first onne a meter is 100 cm

OpenStudy (anonymous):

Okay.

OpenStudy (ryan123345):

if you go from a meter to 25cm you are reducing it.

OpenStudy (anonymous):

So you find how much 1 cm is?

OpenStudy (ryan123345):

its like saying 100cm all the way down to 25cm

OpenStudy (anonymous):

Ohh,

OpenStudy (anonymous):

Okay. Can u show me in equation form?

OpenStudy (anonymous):

[By using the equation button?]

OpenStudy (ryan123345):

u aree in algebra 1?

OpenStudy (anonymous):

Nope.

OpenStudy (anonymous):

And you?

OpenStudy (ryan123345):

geometry?

OpenStudy (anonymous):

No. Pre algebra.

OpenStudy (ryan123345):

ohhhhhhhhhhhhhh

OpenStudy (anonymous):

Uh-huh.

OpenStudy (ryan123345):

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