What are the x- and y-coordinates of point c, which
partitions the directed line segment from a to b into the
ratio 5: 8? round to the nearest tenth, if necessary.
-9-8-7 -6 -5 4 -3 -2 -1, 1 1 2
3 4 5 6 7 8
9 x
a(7,-2)
valmimin live - vi) + vi
b(-8,-9)
• (-2.2, -6.3)
• (-2.4, -6.4)
(2.7,-0.7)
(1.2, 4.7)
-10+

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

360/29

step-by-step explanation: