Answer:
20 plants
Explanation:
The questions stated that the most plants he could have bought was twenty plants. Twenty 7 dollar plants cost 70 dollars which is less than one hundred so he can buy them.
The word <em>actress</em> means <em>actriz</em> in Spanish.
Note - The statement of this questions has typing mistakes, correct form is described below:
<em>What does the underlined word mean in the following sentence? La </em><u><em>actriz</em></u><em> está repitiendo las palabras. </em><em>(i)</em><em> coach, </em><em>(ii)</em><em> baker, </em><em>(iii)</em><em> actress, </em><em>(iv)</em><em> actor.</em>
<em />
In this question we must look up for the English translation of the underlined word. According to an English-Spanish dictionary, we have the following equivalencies:
Coach - Árbitro, guía.
Baker - Repostero.
Actress - Actriz.
Actor - Actor.
Therefore, the word <em>actress</em> means <em>actriz</em> in Spanish.
We kindly invite to check this question on sentences in Spanish: brainly.com/question/12516741
Using an exponential function, it is found that there will be only 3 milligrams remaining in the patient's system after 201 minutes.
<h3>What is an exponential function?</h3>
A decaying exponential function is modeled by:
In which:
- A(0) is the initial value.
- r is the decay rate, as a decimal.
In this problem, initially, there are 11 milligrams on the patient's system, hence A(0) = 11. After 70 minutes there are 7 milligrams, hence A(70) = 7, and this is used to find r.
1 - r = 0.99356387084
r = 1 - 0.99356387084
r = 0.00643612916
Hence the equation for the amount after t minutes is:
In will be of 3 mg when A(t) = 3, hence:
t = 201
There will be only 3 milligrams remaining in the patient's system after 201 minutes.
More can be learned about exponential functions at brainly.com/question/25537936