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Mathematics 20 Online
OpenStudy (anonymous):

13. Write a proportion and find the value of x in the diagram. Round to the nearest tenth if necessary.

OpenStudy (anonymous):

diagram?

OpenStudy (anonymous):

OpenStudy (anonymous):

10/6 =10+x / 12

OpenStudy (anonymous):

10 divided by 6 will equal to 10 + x and then divided by 12

OpenStudy (anonymous):

I got 0.972 i doubt thats the answer

OpenStudy (anonymous):

X^2+144=100

OpenStudy (anonymous):

so my answer is 100?

OpenStudy (anonymous):

; 10 ; 18.3 ; 5 ; 18.3

OpenStudy (anonymous):

these are the answers, which one is write, and also i need a proportion please

OpenStudy (anonymous):

x is ten

OpenStudy (anonymous):

ok what about the proportion

OpenStudy (anonymous):

\[\frac{10}{6}=\frac{x+10}{12}\] \[\frac{20}{12}=\frac{x+10}{12}\] \[20=x+10\] \[x=10\]

OpenStudy (anonymous):

the first line i wrote was the proportion

OpenStudy (anonymous):

10 is to 6 as x+1 is to 12

OpenStudy (anonymous):

oh ok

OpenStudy (anonymous):

i mean x +10 is to 12 of course

OpenStudy (anonymous):

sorry but not one of those mathes up to my answers

OpenStudy (anonymous):

there are many proportions you can write.

OpenStudy (anonymous):

but it will equal to 10 right?

OpenStudy (anonymous):

hey i foudn it thanks.

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