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that's not a zero...
what goes in there? square root of what is 7?
umm...7?? i don't understand this my teacher is teacher stuff we don't know
hello? u still on
ok, could you look at what i said above
on the drawing, that last line is asking square root of what is 7? |dw:1333401800281:dw|
the task is to find out what x is...
so x will be the answer?
yes. according to your choices, what is it?
ummm....i'm just guessing on this, i'm going to say 25
no. let's try this..
|dw:1333402087936:dw| which one of these is a TRUE statement?
do you have a calculator? what is square root of 7, approximately?
square root of 7 is a number between 2 and 3. so if I add 9 to it, I will not get 16.
do you know what 7^2 = 7*7 = ???
right. 7 squared is 49. so... square root of 49 is 7. |dw:1333402551405:dw|
so you answer is...???
yes. I'm glad you stuck with it... way to go... :)
thanks, so much...sorry i took forever to check on
np... and yw... :)