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$0 to start
then $127/mo
Plz help
Source: Beat The GMAT — Problem Solving |
2)
Quickly draw out a small grid on paper and plot the point (4,7). The question states that no point on the circle is non-negative. So, the radius cannot extend from the center and pass through either the x-axis or the y-axis.
The center is located 4 units from the y-axis and 7 units from the x-axis. If the radius is 7, then it will extend out beyond the y-axis and give a negative value. If the radius is 4, then it will extend out to the y-axis, but will not cross it. With the radius of 4 it still has 3 units until it hits the x-axis so it is fine.
so, the maximum radius will yield the maximum area...Pi*4^2 = 16Pi
Quickly draw out a small grid on paper and plot the point (4,7). The question states that no point on the circle is non-negative. So, the radius cannot extend from the center and pass through either the x-axis or the y-axis.
The center is located 4 units from the y-axis and 7 units from the x-axis. If the radius is 7, then it will extend out beyond the y-axis and give a negative value. If the radius is 4, then it will extend out to the y-axis, but will not cross it. With the radius of 4 it still has 3 units until it hits the x-axis so it is fine.
so, the maximum radius will yield the maximum area...Pi*4^2 = 16Pi
KILL !! DIE !! or BEAT my FEAR !!! de@D END!!
simplicity sake i removed zeros
19,21,36,45,68... is the sales acheived by all...so after correction
so 19 must have increased to new number
and ann must have decreased....
ann got reduced from 450,000 to 330,000 ( this is the onyl way... median can be repalced with 330,000)
so the diff is 120,000 was cal's sale.... so now the sales in the order
210,000,310,000,330,000,360,0000,680,0000
Corrected sale is 120,000
OA D
vishu
19,21,36,45,68... is the sales acheived by all...so after correction
so 19 must have increased to new number
and ann must have decreased....
ann got reduced from 450,000 to 330,000 ( this is the onyl way... median can be repalced with 330,000)
so the diff is 120,000 was cal's sale.... so now the sales in the order
210,000,310,000,330,000,360,0000,680,0000
Corrected sale is 120,000
OA D
vishu
KILL !! DIE !! or BEAT my FEAR !!! de@D END!!
