8.4.11: Take a Thing Out, Sort It and Reverse It

1 answer:

6 0

The remove_sort_reverse function takes a list, removes all "s" in the list elements, sorts and then reverses the remaining elements

<h3>The actual program</h3>

The program in Python, where comments are used to explain each line is as follows:

#This defines the function

def remove_sort_reverse(myList):

#This iterates through the list

for i in range(len(myList)):

#This removes all the s in the list elements

myList[i] = myList[i].replace("s","")

#This sorts and reverses the list elements

myList.sort(reverse=True)

#This returns the updated list

return(myList)

Read more about Python functions at:

https://brainly.in/question/10211834

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What does the author mean on page 4 Passage 2 when he says that Sir Kay “player his hand like a major—and took every trick” ?

pickupchik [31]

Answer:

Sir Kay was not easily fooled

Explanation:

This is a figurative expression that means that sir kay was not one who could be fooled so easily. From the sentence before this expression, it is stated that sir kay was equal to the occasion based on the fact that lots of eyes rested on him. The expression suggests that he knows every trick and so he was not the kind of person who could be bought over easily.

6 0

3 years ago

Particle x moves along the positive x-axis so that its position at time t ~ 0 is given by x(t) = 5t 3 - 9t 2 + 7. at what time t

Arada [10]

Answer: 1.2 seconds

Explanation:

$At the farthest point the velocity of particle will be zero. \ Differentiating the given equation of position and equating it with zero:$$\begin{aligned}x(t) &=5 t^{3}-9 t^{2}+7 \\x^{\prime}(t) &=15 t^{2}-18 t \\0 &=15 t^{2}-18 t \\t(15 t-18) &=0 \\t &=0 \\t &=\frac{18}{15}=1.2 \mathrm{~s}\end{aligned}$

$$$Thus, at $t=1.2 \mathrm{~s}$ particle will be at the farthest point. \\\\\underline{Justification:}\\The particle moves towards the left from $t \in[0,1.2)$. After that particle keeps moving in the positive x-direction.$