A test-tube has a blood sample with 300 bacteria present. The bacteria cells will double in population every 5 days if they are uncontrolled, as shown in the table below. Number of Days Cell Population 300 600 10 1200 15 2400 20 4800 25 9600 These data can be modelled by a exponential regression function in the form C = a b
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
How many days to the nearest day would it take for the bacteria cells count to be 24000
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