Select the correct answer from each drop-down menu.
rae and doris are training to swim a 200 meter freestyle race. the table lists their practice times during training camp.
rae's times doris's times
(minutes) (minutes)
2.12
2.01
2.46
2.32
2.19
ninin
ninin
2.22 2.11
2.31 1. 2.14
2.232.07
the median of rae's data is minutes, and the median of doris' data is
y, and the interquartile range for doris is . the two data sets overlap
minutes. the interquartile range for rae is
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i think this could be a possible answer (1 / 84) -1

good luck! : d

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)