Answer:
0.87
Step-by-step explanation:
y = ab^x
b is the rate of decay if it is between 0 and 1. Here, b = 0.87.
Answer: 0.87
Some expressions are:
7 times 4 equals 28
20 plus 8 equals 28
10 plus 18 equals 28
25 plus 3 equals 28
Answer:
the answer is the 4th one
Step-by-step explanation:
First add the biggest number like thousand together and the go in to the last numbers
Answer:
At 0 hours, there are 100 grams of the substance remaining.
Step-by-step explanation: