A pool company forgets to bring their logarithmic charts, but they need to raise the amount of hydronium ions in a pool by 0.50. Using complete sentences, explain how your graph can be used to solve 10–y = 0.50. Find the approximate solution.
@agent0smith

Question

A pool company forgets to bring their logarithmic charts, but they need to raise the amount of hydronium ions in a pool by 0.50. Using complete sentences, explain how your graph can be used to solve 10–y = 0.50. Find the approximate solution.
@agent0smith

anonymous · Answer

@ikram002p  @nincompoop

ikram002p · Answer

r u sure from this ?10–y = 0.50
isnt it 
10^–y = 0.50??

anonymous · Answer

you're right

ganeshie8 · Answer

... how your graph can be used to solve...

where is the graph ? :)

ikram002p · Answer

so its like this 
10^-y=1/10^y

|dw:1387526559991:dw|

10^y= 2
take the log
y=log 2