Lent Edition: Grade 6 Lesson 2-5
Name:
Practice & Problem Solving
Leveled Practice In 10-15, find the distance between each pair of points.
10. (-2, 8) and (7, 8)
11. (-6.1, -8.4) and (-6.1, -4.2) 12. (122, 3) and
=
+
units
units
units
13.-5.-3) and 5
6)
14. 5.4 4.7) and (0.6. 47)
15 11
53)
and

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

answer: can you give the

step-by-step explanation: