Archive day

March 27, 2026

1,478 public questions were asked on this day.

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A line of best fit is calculated for a dataset with a correlation coefficient of 0.58. Later, a point is removed from the dataset, and the line of best fit is recalculated. The new correlation coefficient is 0.89. Was th...
Asked by amy 1 answer
Look at the table. If water continues to be used at the current rate, predict what the saturated thickness will be in 2015? It will be near 10 meters. It will be greater than 12 meters. There will be no change in thickne...
Asked by daniel 1 answer
Which relationships would most likely be causal? Select two options. a positive correlation between the number of homework assignments completed and the grade on the exam a positive correlation between the temperature in...
Asked by ggvuv 1 answer
Which is most likely the correlation coefficient for the set of data shown? –0.65 –0.19 0.19 0.75
Asked by ggvuv 1 answer
Through ten games of basketball this season, Myesha has made 22 out of 24 of her free-throws. Which word or phrase describes the probability that Myesha will hit her next free throw? Answer Multiple Choice Answers unlike...
Asked by don 1 answer
Called "handy human" because its fossil was found near tools:
Asked by b 1 answer
When Coach Kwan notices that a player is getting tired, she takes out the tired player and substitutes a fresh player. Which type of chemical reaction does this best model? replacement decomposition synthesis oxidation W...
Asked by Gabriel 1 answer
Tallulah is playing a board game. The probability that Tallulah will lose a turn on her next turn is 90%. Which word or phrase describes the probability that Tallulah will lose a turn? Answer Multiple Choice Answers impo...
Asked by don 1 answer
How does the use of fossil fuels affect the cryosphere?(1 point) Acid rain containing sulfur dioxide corrodes sea ice and glaciers. Higher levels of greenhouse gases in the atmosphere cause sea ice to melt. Particulate m...
Asked by cw 1 answer
Through ten games of basketball this season, Jaxson has made 81% of his free-throws. Which word or phrase describes the probability that Jaxson will hit his next free throw? Answer Multiple Choice Answers impossible like...
Asked by don 1 answer
What happens when carbon dioxide from the atmosphere dissolves in seawater?(1 point) Ocean waters become more acidic. Oceans are better able to support most sea life. Ocean levels rise. Ocean temperatures rise.
Asked by cw 1 answer
Write a well-organized paragraph (8–10 sentences) summarizing Chapters 6–7 of Narrative of the Life of Frederick Douglass, using at least 6 of the vocabulary words correctly. Your paragraph must be coherent and clearly e...
Asked by hey 1 answer
Use the table to find the residual points. A 4-column table with 5 rows. The first column is labeled x with entries 1, 2, 3, 4, 5. The second column is labeled given with entries negative 0.7, 2.3, 4.1, 7.2, 8. The third...
Asked by ggvuv 1 answer
How do changes in the atmosphere from burning fossil fuels affect plant life? Select the two correct answers.(1 point) Increased nitrogen dioxide levels provide nutrients for plants. Increased carbon dioxide levels slow...
Asked by cw 1 answer
Jeremiah buys a ticket for a raffle with several prizes. The probability that he wins a prize is 18%. Which word or phrase describes the probability that Jeremiah will win a prize? Answer Multiple Choice Answers an equal...
Asked by don 1 answer
hanti wrote the predicted values for a data set using the line of best fit y = 2.55x – 3.15. She computed two of the residual values. A 4-column table with 4 rows. The first column is labeled x with entries 1, 2, 3, 4. T...
Asked by ggvuv 1 answer
Which of the following is a narrow topic that would make a good choice for research?(1 point) How has the field of computer science changed over time? What challenges do colleges face in deciding which majors to offer to...
Asked by Meow idk 1 answer
Match the descriptions below with the correct species of human ancestor or relative. Referred to as "upright human"; believed to have used tools, hunted, built fires, lived in caves: Nicknamed "Lucy"; believed to have ex...
Asked by b 1 answer
Why are rising carbon dioxide levels in the atmosphere harmful?(1 point) Carbon dioxide blocks the sun's rays from reaching Earth's surface. Carbon dioxide increases people's risk of asthma. Carbon dioxide harms plant li...
Asked by cw 1 answer
Explain one nuance in Douglass’s feelings about learning to read—why it both helps and hurts him. in a short sentence
Asked by hey 1 answer
The weather forecaster says that tomorrow there is a 50% chance that it will rain. Which word or phrase describes the probability that it will rain? Answer Multiple Choice Answers likely impossible an equal chance or 50-...
Asked by don 1 answer
Which of the following statements about water are true? Check all that apply. Water covers 75% of the Earth. Once water is used it can never be reused. Only 3% of Earth’s water is fresh water. Water comprises the majorit...
Asked by daniel 1 answer
Lyuba wants to research a topic relating to declining bee populations. Which topic would be too narrow to choose?(1 point) why some areas have experienced a population decline and others have not the role of pesticides i...
Asked by Meow idk 1 answer
Which of the following chemicals are pollutants released when people burn fossil fuels? Select the two correct answers.(1 point) nitrogen dioxide argon dioxide helium oxide sulfur dioxide dihydrogen oxide
Asked by cw 1 answer
Deondra buys a ticket for a raffle with several prizes. The probability that she wins a prize is 0.98. Which word or phrase describes the probability that Deondra will win a prize? Answer Multiple Choice Answers an equal...
Asked by don 1 answer