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# Time, rate & work: Right triangle PQR is to be constructed in the xy-p

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Intern
Joined: 16 Dec 2018
Posts: 6
Time, rate & work: Right triangle PQR is to be constructed in the xy-p  [#permalink]

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21 Jan 2019, 10:15
00:00

Difficulty:

(N/A)

Question Stats:

100% (04:18) correct 0% (00:00) wrong based on 2 sessions

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Right triangle PQR is to be constructed in the XY-plane so that the right angle is at P and PR is parallel to the x-axis. The x and Y coordinates of P,Q and R are to be integers that satisfy the inequalities -4≤ X≤ 5 and 6≤ y≤ 16. How many different triangles with these properties could be constructed?
A. 110
B. 1100
C. 9900
D. 10000
E. 12100
Math Expert
Joined: 02 Sep 2009
Posts: 52910
Re: Time, rate & work: Right triangle PQR is to be constructed in the xy-p  [#permalink]

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21 Jan 2019, 10:28
Mahimab wrote:
Right triangle PQR is to be constructed in the XY-plane so that the right angle is at P and PR is parallel to the x-axis. The x and Y coordinates of P,Q and R are to be integers that satisfy the inequalities -4≤ X≤ 5 and 6≤ y≤ 16. How many different triangles with these properties could be constructed?
A. 110
B. 1100
C. 9900
D. 10000
E. 12100

Discussed here: https://gmatclub.com/forum/right-triang ... 71597.html
_________________
Re: Time, rate & work: Right triangle PQR is to be constructed in the xy-p   [#permalink] 21 Jan 2019, 10:28
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