Which of the following describes when the trial and error approach to problem solving is most successful?


when the problem has a single possible option

when the problem has a limited number of options

when the problem has an alternate solution method

when the problem has numerous possible options

Calculate the period of a spring if it has a mass of 5 kg and a spring constant of 6 N/m Power exercised through authority means what? A) law enforcement B) a strong national defense C) The majority of the members of a group have given permission for the leaders to have control. D) Common people may have the right to vote but they ultimately have no power. Chemistry 1 question please help!! 10 points Point M is located at (3,-2) on the coordinate plane. Point M is reflected over thex-axis to create point M'. What ordered pair describes the location of M'? Assign sum_extra with the total extra credit received given list test_grades. Iterate through the list with for grade in test_grades:. The code uses the Python split() method to split a string at each space into a list of string values and the map() function to convert each string value to an integer. Full credit is 100, so anything over 100 is extra credit.Sample output for the given program with input: '101 83 107 90'Sum extra: 8(because 1 + 0 + 7 + 0 is 8)user_input = input()test_grades = list(map(int, user_input.split())) # test_grades is an integer list of test scoressum_extra = 0 # Initialize 0 before your loop''' Your solution goes here '''print('Sum extra:', sum_extra) When she was nine, my daughter Kathleen asked if I had ever killed anyone. She knew about the warshe knew I'd been a soldier. "You keep writing war stories," she said, "so I guess you must've killedsomebody." It was a difficult moment, but I did what seemed right, which was to say, "Of course not," and thento take her onto my lap and hold her for a while. Someday, I hope, she'll ask again. But here I want to pretendshe's a grown-up. I want to tell her exactly what happened, or what I remember happening, and then I want tosay to her that as a little girl she was absolutely right. This is why I keep writing war stories:The author most likely includes paragraph 1 in order to do the following:To use a flashback to show how the story is a reflection of his past?To show how the actions of the narrator affect his daughter?To explain the author's motivation for becoming a writer?To show how the author's narrative techniques make him a great writer? Find the value of 'x What are the two main components of the cell cycle Kiran's father is 65 years old. He is 8 years older than threetimes Kiran's age. Find Kiran's age? Please please help with this no links please An advantage of asexual reproduction is that it __________. Group of answer choices allows a species to easily rid itself of harmful mutations enhances genetic variability in the species allows the species to endure long periods of unstable environmental conditions produces offspring that respond effectively to new pathogens maintains successful genetic combinations without modification 3. What is FDR being made to look like in the cartoon? I A dart with a mass of 0.5kg is thrown at 15m/s and sticks into a 1kg apple hangingon a string. What is the total momentum of the objects before the collision? When classifying an unknown organism, scientists are most likely to consider itsA ageas important evidence.B colorC) structureD number of offspring Malcolm planted two trees in his yard. One tree is 50 inches tall and growsat a rate of 2 inches per month. The other tree is 59 inches tall and growsat a rate of 1 inch per month. How many months will it take until bothtrees are the same height? 3Solve for x.X =82035 Is there anything we as a society can do to prevent these pandemic from occurring My mom is making me do prayice and i need the answer for this thanks very much 10.1 The imperfect Complete the sentence with the imperfect form of the verbs from the word bank. Two words will not be used: caminar, poder, sentirse, ser, tener, vivir.1: Anoche ___ las diez y media cuando por fin sali del hospital. 2: Mis compeneras de trabajo y yo ___ muy casandas 3: Tambien ___ hambre.4: Nosotros ___ a ir a mi casa para comer unos sandwiches. Which of the following is the best definition of narrator?one who has a sense of personality about a charactera person who tells a true or fictional storya person who does not know the thoughts, feelings, and ideas of a character as they occurone who has complete and total awareness, understanding, or knowledge