<u>Answer:</u>
t = 6.3 days
<u>Step-by-step explanation:</u>
The amount of initial mass is irrelevant when finding the half-life since the remaining mass is always 1/2 of the initial mass.

Taking
on both the sides to get:



t = 6.3 days
Find GCF of 28 and 35:-
28 = 4*8
35 = 5*7 so GCF is 7
So you can have 7 groups of 4 6th graders with 5 7th graders
That is 7 groups of 9 with none left over.
Answer is 7 groups.
Answer:
x = 20
m = 92
n = 68
p = 92
Step-by-step explanation:
x = 20
2 + 3x = 62
-2 -2
----------------
3x = 60
----- -----
3 2
x = 20
m = 92
20 + 68 = 88
180 - 88 = 92
n = 68
The vertical angle is 68 degrees
p = 92
Vertical angle is m, which is 92.
Hope this helped.
Answer:
the question is nonstatistical.
Answer:
9 and 3 GCF is 3
8 and 4 GCF is 4
the GCF of 8,3,4,9 = 1
Step-by-step explanation: