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December 2025

42,840 public questions were asked this month.

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Recent questions

Latest from December 2025

A batch of tiles, shown below, is placed into a bag. Ariana randomly draws one tile from the bag, records it, puts it back in the bag, and draws another tile. What is the probability that Ariana will draw a purple tile f...
Asked by Yay 1 answer
Harold randomly selected one square tile and one round tile from the sets shown below. What is the probability that Harold selected a pink square tile, and either a red or a blue round tile? Square tiles: 20 green, 16 pi...
Asked by Yay 1 answer
The two tables below show the success rates of several groups of businesses in a certain city. The first shows the number of businesses of several types started in Sharon’s city over the course of two years, and the numb...
Asked by Yay 1 answer
Which of the following is a pair of events which are mutually exclusive? a. rolling a 4 on a six-sided die and on a four-sided die b. making rice and making corn c. sleeping in late and waking up early d. going to work a...
Asked by Yay 1 answer
Jack works as a waiter and is keeping track of the tips he earns daily. About how much does Jack have to earn in tips on Sunday if he wants to average $19 a day? A graph titled Tips by Day has day on the x-axis, and tips...
Asked by Yay 1 answer
Katie works as a waitress and records her monthly tips in the table shown below. If Katie decided not to work the month of November, how would her five month average compare to her six month average for monthly tips? Jun...
Asked by Yay 1 answer
Which of the following is not a measure of variability? a. range b. variance c. standard deviation d. regulated differences
Asked by Yay 1 answer
The monthly budget for groceries is $400. Due to rising costs, the grocery expenses increased by 10% this month. What is the new grocery expense for the month? Responses $404.00 $404.00 $410.00 $410.00 $420.00 $420.00 $4...
Asked by Sam 1 answer
The required diameter of a water service line (D) varies inversely with the square root of the available water pressure (P). A 1-inch diameter pipe is needed for 64 PSI. What diameter pipe is needed for 16 PSI? Responses...
Asked by Sam 1 answer
Lisa is currently taking physics as one of her electives in school. Her grade at the end of the year is determined by the average of four exams, each worth 100 points. On her first test she got an 84, on her second she g...
Asked by Yay 1 answer
A welding machine is set to produce 24 volts and 150 amperes. What is the total power output (wattage) of the machine? (P=VI) Responses 6.25 Watts 6.25 Watts 174 Watts 174 Watts 3600 Watts 3600 Watts 36,000 Watts
Asked by Sam 1 answer
Gabe rolls a six sided die twenty times, and records the result in the table below. How many times did Gabe roll above the average? 3 6 2 3 4 5 1 4 2 3 2 2 2 3 1 5 6 1 3 2 a. 2 b. 3 c. 5 d. 6
Asked by Yay 1 answer
A company manufactures two types of structural beams, A and B. Each Beam A requires 2 hours of cutting and 3 hours of welding. Each Beam B requires 3 hours of cutting and 1 hour of welding. The cutting machine is availab...
Asked by Sam 1 answer
The elevation of a trench starts at 250 feet above sea level and needs to maintain a downward grade of 0.5% over a horizontal distance of 500 feet. What will be the approximate elevation of the trench at the end of this...
Asked by Sam 1 answer
Which of the following is a reason people sometimes use mean or median to misrepresent the “average” of a set of data? a. In many data sets, the mean and median are always similar. b. In most data sets, the mean and medi...
Asked by Yay 1 answer
Lisa is a leading player on her basketball team. She has kept track of how many points she has scored over the course of the season. Her scores may be viewed in the table below. 36 20 35 13 30 14 36 11 29 19 22 40 34 17...
Asked by Yay 1 answer
What are the mean, median, and mode of the following data set? 3/4 2/5 1/10 3/4 1/4 a. mean: 1/10, median: 1/10, mode: 3/4 b. mean: 9/20, median: 1/10, mode: 3/4 c. mean: 9/20, median: 2/5, mode: 3/4 d. mean: 2/5, median...
Asked by Yay 1 answer
What are the mean and mode of the following data set? 59 16 57 46 58 21 36 41 23 64 20 66 40 51 28 46 a. mean: 43.5, mode: 46 b. mean: 42, mode: 46 c. mean: 43.5, mode: 42 d. mean: 46, mode: 42
Asked by Yay 1 answer
What are the median and mode of the data set? 48 25 34 46 29 27 46 a. median: 46, mode: 46 b. median: 34, mode: 36 c. median: 46, mode: 48 d. median: 34, mode: 46
Asked by Yay 1 answer
Abger Electronics, a retail store, restructures its employees’ schedules every six months. The employees are asked for their shift preferences, and the schedules are rearranged according to these preferences. When there...
Asked by Yay 1 answer
In the article, “Visual Business Intelligence”, Stephen Few claims that visualization analysis and presentation tools are important to a business decision-maker since they _____. a. help justify unsound decisions to uppe...
Asked by Yay 1 answer
When do communication roadblocks arise? (1 point) Responses when the speaker is not being open and honest when the speaker is not being open and honest when the listener is actively listening when the listener is activel...
Asked by ? 1 answer
Point upper A is on line upper Y upper X. Point upper B is on diagonal upper Y upper Z. A small square box is marked in angle upper A and angle upper X. If △XYZ∼△AYB , and XY¯¯¯¯¯¯¯¯=24 yards, YZ¯¯¯¯¯¯¯=30 yards, and YA¯...
Asked by jaun 1 answer
Use the image to answer the question. Triangle upper J upper K upper L is divided into triangle upper P upper K upper Q and quadrilateral upper J upper P upper Q upper L by vertical line upper P upper Q. Point upper P is...
Asked by jaun 1 answer
The Venn diagram represents the results of the experiment of rolling two fair, six-sided number cubes and adding the sum of the two rolls. Consider event A 𝐴 as “sum is odd” and event B 𝐵 as “sum is 6 or greater.” Find t...
Asked by ? 1 answer