What is ATP? How does it provide energy

There are two different isotopes; X and Y, both contain the same number of radioactive substances. If sample Xhas a longer half-life than Y, compare their rate of radioactive decay.O A. Rate does not depend on half-lifeB. Both of their rates are equalO C. X has a smaller rate than YO D. X has a greater rate than Y DUE NOWW!! The equation d = 22.5n + 27.5 represents the amount of money, in dollars, that Kathryn earns for each sale she makes. The variable "n" represents the number of items sold, and the variable d represents the total amount of money earned. What is the number of items Kathryn must sell in order to earn $500? Population density is the number of people per unit of area. The population density of a certain region is 50 people per square kilometer. If the region covers 25 square kilometers, what is the population of the region? why do the other planets take longer to orbit the Sun than the inner planets do Select the correct text in the passage.Which sentence in this excerpt from Leo Tolstoy's The Death of Ivan Ilyich shows that Ivan Ilyich finally understands the cause of his suffering?Suddenly some force struck him in the chest and side, making it still harder to breathe, and he fell through the hole and there at the bottom was a light. What had happened to him was like the sensation one sometimes experiences in a railway carriage when one thinks one is going backwards while one is really going forwards and suddenly becomes aware of the real direction."Yes, it was not the right thing," he said to himself, "but that's no matter. It can be done. But what is the right thing? he asked himself, and suddenly grew quiet.This occurred at the end of the third day, two hours before his death. Just then his schoolboy son had crept softly in and gone up to the bedside. The dying man was still screaming desperately and waving his arms. His hand fell on the boy's head, and the boy caught it, pressed it to his lips, and began to cry.At that very moment Ivan Ilyich fell through and caught sight of the light, and it was revealed to him that though his life had not been what it should have been, this could still be rectified. He asked himself, "What is the right thing?" and grew still, listening. Then he felt that someone was kissing his hand. He opened his eyes, looked at his son, and felt sorry for him. His wife camp up to him and he glanced at her. She was gazing at him open-mouthed, with undried tears on her nose and cheek and a despairing look on her face. He felt sorry for her too."Yes, I am making them wretched," he thought. "They are sorry, but it will be better for them when I die." He wished to say this but had not the strength to utter it. "Besides, why speak? I must act," he thought. with a look at his wife he indicated his son and said: "Take him away...sorry for him. ..sorry for you too. ..." He tried to add, "Forgive me," but said "Forego" and waved his hand, knowing that He whose understanding mattered would understand.1). What had happened to him was like the sensation one sometimes experiences in a railway carriage when one thinks one is going backwards while one is really going forwards and suddenly becomes aware of the real direction.2)"Yes, it was not the right thing," he said to himself, "but that's no matter. It can be done. But what is the right thing? he asked himself, and suddenly grew quiet.3)At that very moment Ivan Ilyich fell through and caught sight of the light, and it was revealed to him that though his life had not been what it should have been, this could still be rectified.4)" He tried to add, "Forgive me," but said "Forego" and waved his hand, knowing that He whose understanding mattered would understand. PLEASE HELPPPP!!!!!Write a general statement that could be used to determine if other mass extinctions have occurred in Earths history. Explain why your statement would is appropriate. 2-3 Sentences. In a 2-3 sentence response how does the cartoon reflect America's attitude and policy after World War I? Use 2 pieces of evidence from the cartoon to support your claim. Why did the Crown pass the so-called Intolerable Acts? What is the smallest degree of rotation that will map a regular 15-gon onto itself which country offered their daughter, marie antoinette, to the young french king 5. Troy does all of the following to feel better about himself and his life than he currently does except when he:a). Has an affair with Albertab). Embellishes stories about his lifec). Talks lovingly about Rosed). Gets promoted from trash-collector to driver Gabriella earns a commission of 6% for every house she sells each month. This month she sold 3 houses totaling $895,000. How much did she earn commission this month? (02.03 MC)Read and choose the option that best answers the questionHola, amigos! Me llamo Rubn Suarez y vivo en el pueblo de Mendoza, Argentina. Hoy es sbado y mi padre est enfermo. Yo ayudo a mi padre a hacer lasdiligencias hoy. Mi padre me dice en su lista de diligencias: >A las siete de la noche la tienda demi padre se cierraMi primo Humberto vive en los Estados Unidos. Su mam es estilista los sbados. Los fines de semana, mi primo maneja y devuelve los libros a la biblioteca. tambin recoge la ropa en la lavandera. Despus de hacer las diligencias a las 3 de la tarde, compra carne en el supermercado y cena una hamburguesacon su madreBased on the text, what do both cultures have in common? A. Adesire to continue a family tradition B. A sense of responsibility to assist familyC. An effort to learn a family customD.An inclination towards starting a family business Marking brainliest. Help please I will Brainly Read this sentence from the passage.The air was crisp and refreshing, and the skywas a clear, brilliant blue.Which revision of the sentence best uses parallelstructure?The crisp and refreshing air, the brilliant blue sky, andthe snow all added up to a picturesque winter day.The refreshingly crisp air, brilliant blue sky, andblindingly white snow all added up to a picturesquewinter day.The refreshingly crisp air, brilliant blue sky, and snowso bright it almost blinded us all added up to apicturesque winter day.The crisp and refreshing air, the clear, brilliant blue ofthe sky, and the blindingly white snow all added up toa picturesque winter day. Let Ln denote the left-endpoint sum using n subintervals and let Rn denote the corresponding right-endpoint sum. In the following exercise, compute the indicated left and right sums for the given function on the indicated interval. L4 for f(x)=1/x1; [2,3] Henry designs an experiment to find out why plants without flowers tend to be wind-pollinated and not animal-pollinated. He takes samples from a variety of plants and studies them in the field. He finds that the evidence supports his hypothesis. Which of these was the hypothesis Henry was testing? Choose the correct answer. Nonflowering plants make less pollen than flowering plants. Nonflowering plants lack the structures to attract animal pollinators. Nonflowering plants grow close to the ground and capture fewer pollinators. Nonflowering plants grow close to the ground because they have no pollen grains. I'm not sure how to find x May someone please help me? This is due today and I'm confused.