The mass of a radioactive substance follows a continuous exponential decay model. A sample of this radioactive substance has an initial mass of and decreases continuously at a relative rate of per day. Find the mass of the sample after five days. Do not round any intermediate computations, and round your answer to the nearest tenth.

cells do need food. in a process known as cellular respiration, cells convert biochemical energy (oxygen as food) from nutrients into adenosine triphosphate (atp), and then release waste products.

hope this .. : d

ab will be equal to

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200

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step-by-step explanation: