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Mathematics 11 Online
OpenStudy (anonymous):

:) I'll give medal and fan. For the volume of soap in a bottle, Ryan determined the margin of error as 354.85 mL to 354.95 mL. What was the volume of soap that he measured? A. 354.8 mL B. 354.85 mL C. 354.9 mL D. 354.95 mL

OpenStudy (sdfgsdfgs):

look at the choices n which one u THINK is the right ans?

OpenStudy (anonymous):

Is is it C? I know it's C or A

OpenStudy (sdfgsdfgs):

C is correct :) A is not right because it is smaller than 354.85 mL..

OpenStudy (anonymous):

Thanks. :)

OpenStudy (sdfgsdfgs):

welcome - u solved it on ur own :P

OpenStudy (anonymous):

Can you help me with this one too? :) Which statement is true about the graphed function f(x)? F(x) < 0 over the intervals (–∞, –2.5) and (–0.75, 0.75). F(x) > 0 over the intervals (–∞, –2.5) and (–0.75, 0.75). F(x) < 0 over the intervals ( –2.5, –0.75) and (–0.75, ∞). F(x) > 0 over the intervals ( –2.5, –0.75) and (0.75, ∞).

OpenStudy (anonymous):

@sdfgsdfgs

OpenStudy (sdfgsdfgs):

same thing - wat do ya think? :)

OpenStudy (anonymous):

I'm really not sure d?

OpenStudy (anonymous):

@sdfgsdfgs

OpenStudy (sdfgsdfgs):

just LOOK at the graph plz? its really nothing more than reading the graph n picking the right description from the choice :)

OpenStudy (anonymous):

B?

OpenStudy (sdfgsdfgs):

hehee why B is a better ans than D which was what u chose before?

OpenStudy (anonymous):

I'm just thinking I'm making this harder then it really is >.<

OpenStudy (sdfgsdfgs):

hahahaa dats right so relax plz, tori? ;)

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