2. The scale drawing of a field in the shape of a triangle is shown below.
KEY
1
2
3
4
5
6
7
8
9
2 meters
10
What is the actual area, in square meters of this field?
a.) 8.75
b.) 17.5
c.) 35
d.) 70

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days