Archive day

December 23, 2025

146 public questions were asked on this day.

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Use the image to answer the question. Right triangle upper A upper B upper C has a small square box at angle B. The side opposite of each angle is labeled as the lowercase letter of the angle name. ▶Click for Long Desc U...
Asked by Void<3 1 answer
A ball is thrown vertically upward with an initial velocity of 15.4 m/s. What distance will it have traveled after 2.1 seconds
Asked by jordan 1 answer
If a square has a perimeter of 20 inches, what is the length of its diagonal?(1 point) Responses 42–√ inches 4 Start Root 2 End Root inches 102–√ inches 10 Start Root 2 End Root inches 52–√ inches 5 Start Root 2 End Root...
Asked by Void<3 1 answer
Use the image to answer the question. Right triangle A B C has a height of 25. Angle A is labeled 54 degrees. Use the tangent ratio to solve for missing side BC of the right triangle. (1 point) Responses side BC=34.41 si...
Asked by Void<3 1 answer
A tree casts a shadow that is 22 meters long. The angle of elevation from the end of the shadow to the top of the tree is 83°. Find the distance from the top of the tree to the end of the shadow. (1 point) Responses 89.5...
Asked by Void<3 1 answer
Jamila is flying a kite. She lets out 22 feet of her string. She is holding one end of the string 3 feet above the ground, and it is making a 45° angle of elevation. To the nearest tenth, how high is Jamila’s kite?(1 poi...
Asked by Void<3 1 answer
A right triangle has one angle of 28.1° and a hypotenuse of length 17. Determine the length of the side opposite the 28.1° angle.(1 point) Responses The side opposite the second triangle’s 28.1° angle has length 30. The...
Asked by Void<3 1 answer
In independent events, an event does not get affected by another, and as such, the probability of an event, when another event occurs, does not change. For example, when calculating coin tosses, event B does not alter ev...
Asked by Void<3 1 answer
In 3–5 sentences, explain the difference between independent and dependent events when calculating conditional probability, and provide an example of dependent events.(4 points)
Asked by Void<3 1 answer
Take two marbles drawn one after another without replacement (order matters). There are 6 × 5 = 30 equally likely ordered outcomes. Define - A = "the first marble is red." B = "the second marble is blue." Then A ∩ B = "f...
Asked by Void<3 1 answer
“Dylan was a revolutionary,” Bruce Springsteen said in his 1988 speech inducting Dylan into the Rock and Roll Hall of Fame. “The way that Elvis freed your body, Bob freed your mind.” Early masterpieces such as “A Hard Ra...
Asked by Quandra 1 answer
Consider 6 different-color marbles that are randomly selected. Create a scenario for event A and a scenario for event B , such that P(A and B)=1/30 . State the result of event A , the result of event B , and explain if t...
Asked by Void<3 1 answer
Independent Probabilities: These occur when the sample space remains unchanged after each selection (e.g., if you replaced the slip after each selection so that the probability of each activity remained constant). Depend...
Asked by Void<3 1 answer
Your parents allow you to have an outing with your friends every Saturday of the month. You select the movies, bowling, skating, and the arcade as your activities for this month and put them on slips of paper in a jar to...
Asked by Void<3 1 answer
The theoretical probability of getting heads is 1/2 (50%). The experimental probability is the fraction of heads that are observed in actual flips and should be close to 1/2, tending toward 1/2 as the number of trials in...
Asked by Void<3 1 answer
If probability is desired outcometotal actual outcomes , then how does theoretical probability relate to experimental probability if there is a fifty-fifty chance of a coin flip landing on heads? Please answer in 1–2 sen...
Asked by Void<3 1 answer
Use the table to answer the question. Matte or Glossy Finish of Different Colors Finish Color Matte Finish Glossy Finish TOTAL Red 8 9 17 Blue 2 4 6 Yellow 0 7 7 TOTAL 10 20 30 What is P(yellow or glossy) ? Provide the a...
Asked by Void<3 1 answer
Use the image to answer the question. A Venn diagram shows the results of a survey of 100 people regarding their favorite way to eat ice cream. Three circles intersect and are labeled to show the data. ▼Click for Long De...
Asked by Void<3 1 answer
Use the image to answer the question. A Venn diagram shows the results of a survey of 100 people regarding their favorite way to eat ice cream. Three circles intersect and are labeled to show the data. ▶Click for Long De...
Asked by Void<3 1 answer
Use the table to answer the question. Number of Times the Cube Lands on Heads or Tails in 6 Rolls Number of Cube Rolls Coin Flips Cube Rolls=1 Cube Rolls=2 Cube Rolls=3 Cube Rolls=4 Cube Rolls=5 Cube Rolls=6 Total Heads...
Asked by Void<3 1 answer
Complete the passage about the effects of industrialization on the thread-making trade. The introduction of first the – and later the spinning mule revolutionized the speed of the production of yarn, causing a steep – in...
Asked by l 1 answer
There are 50 books on a shelf. They include 15 mystery novels, 12 works of historical fiction, 8 romance novels, and 15 nonfiction books. If Federica randomly selects 2 books from the shelf, what is the probability of se...
Asked by Void<3 1 answer
Consider a jar that has 20 marbles. There are 4 red, 4 blue, 4 green, 4 yellow, and 4 purple marbles. What is the probability of selecting a yellow marble without replacing it and then selecting a purple marble?(1 point)...
Asked by Void<3 1 answer
Use the table to answer the question. How People Spend Their Free Time by Age Group Bowling Dancing Movies Total 20–25 Years Old 15 13 12 40 26–30 Years Old 12 10 8 30 31–35 Years Old 18 11 21 50 Total 45 34 41 120 In a...
Asked by Void<3 1 answer
Use the table to answer the question. Apple Preferences of Elementary, Middle, and High School Students Grade Level Apple Preference Elementary School Students Middle School Students High School Students Total Likes Appl...
Asked by Void<3 1 answer