Iris is heading a recycling drive. The chart below gives the number of kilograms of each kind of recycling brought to the drive.
2 answers:
You might be interested in
After 200 years, 9.84 grams of Cesium would remain.
Let N represent the amount of substance after t years
The half-life of a cesium is 30 years., hence, this can be represented by exponential function:
where a is the initial value and b is the multiplier.
There were initially 1000g of the substance
a) The exponential model for this situation is:
b) After 200 years (t = 200), the amount of Cesium remaining is:
Hence after 200 years, 9.84 grams of Cesium would remain
Find out more at: brainly.com/question/24710827
Answer:
The equation that can be used to find d is
Step-by-step explanation:
Let
d -----> the number of dogs
we know that
The linear equation that represent this situation is
Solve for d
Subtract 17 both sides
Divide by 2 both sides