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Type: Posts; User: ak78; Keyword(s):

1. ## Thread: As i prepare myself ....once again

by ak78
Replies
23
Views
1,687

### Re: As i prepare myself ....once again

stupid question, and it doesn't pertain to me since i'm taking my test tomorrow anyhow --- but what is OG?
2. ## Thread: Having a brain fart.

by ak78
Replies
3
Views
596

### Having a brain fart.

I know the answer, and I got the right answer, but I simply forgot some of the algebra that would allow me to get there. Can someone detailedly go through the algebra of this problem? I get the...
3. ## Thread: problem i'm having trouble with

by ak78
Replies
5
Views
884

### problem i'm having trouble with

A store currently charges the same price for each towe that it sells. If the current price of each towel were to be increased by \$1, 10 fewer of the towels could be bought for \$120, excluding sales...
4. ## Thread: Another one I need help on.

by ak78
Replies
2
Views
575

### Another one I need help on.

The attached JPEG corresponds to this question.

If arc PQR above is a semicircle, what is the length of diameter PR?
(1) a=4
(2) b=1

5. ## Thread: Need help on this one.

by ak78
Replies
7
Views
622

### Re: Need help on this one.

aHa.

geez. didn't think of sqrt2, sqrt3. thanks! i wish the frikkin test explanation itself would have said that.
6. ## Thread: Need help on this one.

by ak78
Replies
7
Views
622

### Re: Need help on this one.

sorry --- when i typed x^2, i was using the format i usually used in my TI-82 or TI-85 calculator, i mean x squared.

sorry for the confusion. now do you see why I might be confused with the answer...
7. ## Thread: Need help on this one.

by ak78
Replies
7
Views
622

### Re: Need help on this one.

3/2 as in the fraction 3 over 2? But statement 2 satisfies the necessity for (x^2) of being an integer and not a fraction, no?
8. ## Thread: What score is good for humanities? (am studies more specifically)

by ak78
Replies
2
Views
1,314

### Re: What score is good for humanities? (am studies more specifically)

Thanks for the response Nancy9!
9. ## Thread: Need help on this one.

by ak78
Replies
7
Views
622

### Need help on this one.

If (x^2) + 5y=49, is y an integer?
(1) 1 < x < 4
(2) (x^2) is an integer

I say combined together, they are sufficient, ....

....since the first statement, if x were either 2 or 3, y would be...
10. ## Thread: What score is good for humanities? (am studies more specifically)

by ak78
Replies
2
Views
1,314

### What score is good for humanities? (am studies more specifically)

I've been out of school for three years now, having graduated from Yale undergrad in 2001. I don't have much independant research under my belt since I went right into the work force (advertising)...
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