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In a coordinate plane, (7,7) is the midpoint between the point (a, b)
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02 Sep 2021, 03:34
02 Sep 2021, 03:34
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Question Stats:
90% (01:05) correct
10% (01:08) wrong based on 10 sessions
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In a coordinate plane, (7,7) is the midpoint between the point (a, b) and the point (6,5).
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Quantity A |
Quantity B |
a |
b |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Re: In a coordinate plane, (7,7) is the midpoint between the point (a, b)
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03 Sep 2021, 19:22
03 Sep 2021, 19:22
1
(7,7) is the mid-point of (a,b) & (6,5)
\((7,7) = (\frac{a+6}{2} , \frac{b+5}{2})\)
\(\frac{a+6}{2} = 7\) & \(\frac{b+5}{2} = 7\)
\(a = 8\) & \(b = 9\)
Qt B > Qt A
Answer B
\((7,7) = (\frac{a+6}{2} , \frac{b+5}{2})\)
\(\frac{a+6}{2} = 7\) & \(\frac{b+5}{2} = 7\)
\(a = 8\) & \(b = 9\)
Qt B > Qt A
Answer B
gmatclubot
Re: In a coordinate plane, (7,7) is the midpoint between the point (a, b) [#permalink]
03 Sep 2021, 19:22
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