Answer:

Step-by-step explanation:
The temp is 100 at time t = 0
After 1 sec, the temp difference would be:

After 2 sec, the temp difference would be:

Similarly for 3 seconds, 4 seconds etc.
We notice that the parenthesis part is 40% of it, so we can also write:
100(40%)^t,
where
t is the time
40% can be written as 40/100 = 0.4
SO, the function is:

gAnswer:
x represnts the number of t-shirts and y represents the price
x = 1 y = 9
x = 2 y = 16
x = 3 y = 24
etc.
Step-by-step explanation:
This is not propational relationship because if it was putten on a graph it would not make a striaght line. The quantities do not have a propational relationship because for it can be a propational relationship you have to divide or multiply, you have to have a striaght line, and it has to go through the origin (0,0)
First you multiply 1.8m by 1.25m= 2.25m
Second you multiply 2.25 by 100 b/c 100cm in a meter= 225cm
answer:
225cm squared
Answer:
a.17.5
Step-by-step explanation:
Answer:
p = 633.09 ft
Step-by-step explanation:
The distances of each leg are indicated
Add them to get the perimeter
p = 100 + 89.44 + 186.81 + 120.83 + 136.01
p = 633.09 ft