5. On a map of Florida, the legend reads 1 inch = 25 miles. If the distance between Tallahassee and Jacksonville is approximately 160 miles, what is the distance on the map, in inches, between the two cities? A 6 inches В. 6 inches C. inches D. inches B.
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A: Given:- A circular cake is 12 inches in diameter and 4 inches high. The side and top of the cake are…
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Q: The area of the square is 12, and the area of the circle is 30. Does the area of the entire shaded…
A: GIVEN: Area of square = 12 Area of circle = 30 To Find: To check the total area of shaded region
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A: Sides of triangular lawn are given and they are , x=37 yards, y=45 yards , z=22 yards. the perimeter…
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A: Golden ratio=height/length=1.618
Q: If one leg of a right triangle is 8 and the hypotenuse is 10, what is the measure of the other leg?
A:
Q: 4 If the radius of circle Y is 7.5 inches, then the area of circle Y is:
A: Area of circle =πr^2
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Q: 4. The third side of a triangle measures (3x-5) cm. If the length of the midline is 14m, what is x?*
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Q: Rafaela draws a pattern consisting of a number of similar equilateral triangles. The first triangle…
A: here the next length = 1.5*previous length second triangle length =1.5*4 = 6 third triangle length…
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A: Since we know that for a triangle ΔABC Sum of angle of a triangle = 1800 That means ∠A+∠B+∠C=180°
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A: Given that: Size of 1st cube=4cmSize of 2nd cube=5cm
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Q: A room has a width of 14.1 feet, a length of 15.5 feet, and a ceiling height of 12.0 ft. You plan to…
A: We know that 1 feet = 0.3048 meter. Also 1 sq feet = 0.092903 sq meter.
Q: If ABC =~ DEF. Find the measures of the given angels or the lengths of the given sides.
A: see below the answer and explanation
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A: Given : A=105oB=43ob=30 units To Find : The measure of side c
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Q: If all sides of a triangle is 8 meters, what’s the area?
A: →When all sides of a triangle is equal then it is called equilateral triangle.→Area of equilateral…
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A: Given that: Ratio of sides of two regular hexagon=3:5
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A: Since the student has posted multiple questions and does not mention any specific question, so we…
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Q: If the radius of a circle is twice the radius of another circle, then find the ratio of the areas of…
A: Proceed as shown below...
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A: Explanation and solutions is given below....
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A: Given : Edge of Cube =a=1.75 m To find : surface area of cube in square centimeters
Q: 5. 12 4 8- Perimeter of the Base: height of the figure: 12
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Q: 10. If your classmate is 6 feet tall and casts a shadow of 4 feet at the same time that the flagpole…
A: Topic = Triangles
Q: 3 1, 2.
A: Given: Area of square 1= 250 unit2 Area of square 3= 120 unit2
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Q: You can “unfold” a cube to make six squares, shaped like a cross. You can unfold a cylinder to make…
A: Given: If we unfold a square we get six square shaped like a cross and if we unfold a cylinder we…
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- I am paritcipating public kaggle competition for practice and when i submit my code i cant seem to get a better score. What can i do to get a better score. All the variables are: Id, LotFrontage, LotArea, BldgType, OverallQual, OverallCond, FullBath, HalfBath, TotRmsAbvGrd, YearBuilt, TotalBsmtSF, Heating, BedroomAbvGr, CentralAir, GrLivArea, PoolArea, YrSold, SalePrice(The test dataset doesnt have SalePrice as that is the variable im predicting).requirements.R library(tidyverse) library(ggplot2) library(mgcv) library(glmnet)Cool Beans is a locally owned coffeeshop that competes with two large coffee chains, PlanetEuro and Frothies. Alicia, the owner, is considering two different marketing promotions and thinks that CLV analysis will help her decide the best course of action. An average specialty coffee drink sells for $4 and has a margin of 64%. One promotion is providing loyalty cards to her regular customers that would give them one free specialty coffee drink after 10 regular purchases. Alicia estimates that this will increase the frequency of their purchases by 23%. Currently, her customers average buying 2 specialty drinks per week.The second promotion is targeted at new customers. She would offer a free specialty drink to incoming college freshmen by providing a coupon with their orientation packages. Because of her location near the college, she expects that 330 students will come to Cool Beans for a free trial. Of those, she anticipates that 17% will become regular customers who will purchase at…In laparoscopic surgery, a video camera and several thin instruments are inserted into the patient's abdominal cavity. The surgeon uses the image from the video camera positioned inside the patient's body to perform the procedure by manipulating the instruments that have been insert ed. The Top Gun Laparoscopic Skills and Suturing Program was developed to help surgeons develop the skill set necessary for laparoscopic surgery. Because of the similarity in many of the skills involved in video games and laparoscopic surgery, it was hypothesized that surgeons with greater prior video game experience might acquire the skills required in laparoscopic surgery more easily. Thirty-three surgeons partici pated in the study and were classified into the three categories, never used, under three hours, and more than three hours depending on the daily number of hours they played video games at the height of their video game use. They also performed Top Gun drills and received a score based on the…
- An educational software company wants to compare the effectiveness of its computer animation for teaching biology with that of a textbook presentation. The company gives a biology pretest to each of a group of high school juniors, and then divides them into two groups. One group uses the animation, and the other studies the test. The company retests all students and compares the increase in biology test scores in the two groups b. If the group using the computer animation has a much higher average increase in test scores than the group using the textbook, what conclusions, if any, could the company drawA fund-raising company is putting together a student kit of candy bars for a school to use in its annual support campaign. To maximize sales, the company will put more of the most popular candy bar sold in an average day in each kit. The company’s research shows that of the five most popular candies, local vending machines sell 100 of Candy A, 14 of Candy B, 50 of Candy C, 6 of Candy D, and 45 of Candy E on an average day. Which candy on average is the most popular candy? Which averaging method did you use?Andrea conducted a survey in which she collected data on the percentage of people who like horror films and the percentage of people who like romantic dramas. Which of the following could sufficiently display the data if only the two given categories are to be included? Pie Chart Bar Graph Neither pie chart or bar graph Either a pie chart or bar graph
- County officials administered a drug use survey to all junior high students in September. The officials then selected the junior high school with the highest drug usage based on this test to receive a drug education program; the other junior high schools were to be used as comparisons. The officials administered the same survey to all junior high students in June. First, draw the design, using Xs and Os.Which scatterplot shows the strongest and weakest relationshipTwo employees (Molly and Jim) must conduct a data analysis project on the success of a firm’s marketing efforts and then write a report of their findings for consideration by the firm’s board. If the first employee, Molly, worked completely alone, she could finish the data analysis component of the project with 30 hours of work and could write the report with an additional 10 hours of work. If Jim worked alone, he would take 48 hours of work to conduct the data analysis and then 12 hours to write the report. Assume that both employees need to contribute to the project, that there would be no benefits to having two people work on the same part of the project (data analysis and writing), and that working on the two parts are independent (i.e. there is no benefit to working on both parts). Which employee has the comparative advantage in conducting the data analysis? Explain
- If certain plants contain phytochemicals and regulate moisture, while others do not, then there is no difference in the number of signs of herbivory instances. independent variable: dependent variable:The file MidCity Download MidCitycontains data on 128 recent sales in Mid City. For each sale, the file shows the neighborhood (1, 2, or 3) in which the house is located, the number of offers made on the house, the square footage, whether the house is made primarily of brick, the number of bathrooms, the number of bedrooms, and the selling price. Neighborhoods 1 and 2 are more traditional neighborhoods, whereas neighborhood 3 is a newer, more prestigious neighborhood. Part A) Do buyers pay a premium for a brick house, all else being equal? Use one Excel spreadsheet labeled Prob3a to show your work for this problem. Part B) Is there a premium for a house in neighborhood 3, all else being equal? Use one Excel spreadsheet labeled Prob3b to show your work for this problem. Home Nbhd Offers Sq Ft Brick Bedrooms Bathrooms Price 1 2 2 1790 No 2 2 228600 2 2 3 2030 No 4 2 228400 3 2 1 1740 No 3 2 229600 4 2 3 1980 No 3 2 189400 5 2 3 2130 No 3 3 239600 6 1 2 1780 No 3 2 229200…As you read about each study, (a) classify the type of research that it reflects, and (b) identify the kinds of conclusions that might reasonably be drawn from the results. An educational psychologist videotapes 20 high school history teachers in action for a period of 4 weeks. He then codes every teacher statement as belonging to one of three categories: whether it (a) presents new information, (b) asks a question, or (c) gives instructions. He summarizes this information and compares the amount of teacher questioning to the students' scores on a district-wide history achievement test given later in the year. The researcher finds that when teachers ask a lot of questions in class, students are more likely to score at high levels on the achievement test. (a) Classify the research as one of the following: Quantitative/descriptive Quantitative/correlational Quantitative/experimental Quantitative/quasi-experimental Qualitative Mixed methods, and…