On a map, 1/4 inch represents 12 miles. The distance between two cities on that map is 3 1/4 inches. What is the actual distance, in miles, between the two cities?

Q: The heaviest 4% of fruits weigh more than how many grams? Please give your answer to one decimal…

A: Let x be the particular fruit's weights which follows normal distribution with mean 670 grams and…

Q: What percent of 5,280 ft is 440 yd?

A: Obtain 440 yd is what percent of 5280 ft as follows. First convert 440 yd to ft.

Q: An asteroid hit the Earth and created a huge crater. Engineers and scientists have measured around…

A: To find affected crater impact we need to find the area regarding this.

Q: When sizes of pizzas are quoted in inches, the number quoted is the diameter of the pizza. A…

A: Given: When sizes of pizzas are quoted in inches, the number quoted is the diameter of the pizza. A…

Q: Quick question is that 2500 and 5000feet per minute ?

A:

Q: Oliva typed 3 pages in 15 minutes. At this rate, how many pages can oliva type in 8 mintues?

A: Given The typing speed of the Oliva =3 pages in 15 minutes Given time=8 minutes

Q: Suppose that 14 inches of wire costs 84 cents. At the same rate, how much (in cents) will 39 inches…

A: Cost of 14 inches of wire = 84 cents

Q: The scale on a house blueprint shows that 1 inch equals 4 feet. The length of the garage on the…

A: We can find the actual length as below

Q: what would 60 inches of material cost at $0.72 per yards

A: what would 60 inches of material cost at $0.72 per yards.

Q: The ratio of the weight of an object on Mars to the weight of an object on Earth is 0.4 to 1. How…

A:

Q: The scale on a map of Texas is 1 cm represents 25 miles. The actual distance from Houston to Dallas…

A: Use proportionality.

Q: What is the formula to convert drops (gtts) to pounds?

A: It is known that, 1 drop of water gtts Matric = 0.00011 pounds of water lb wt.To convert a drops…

Q: What is the approximate area of a circle enclosed by a piece of rope 69.08 inches long? (Use the…

A: Given: A circle enclosed by a piece of rope 69.08 inches long. To find: Approximate area of a…

Q: The ratio of 3 nickels to 2 dollars is?

A: 1 dollar=20 nickels So 2 dollar=40 nickels ratio of 3 nickels to 2 dollars is=?

Q: A manuscript page generally has about 500 words on it. If you read a manuscript page in 1 minute 24…

A:

Q: What is the larger amount when $ 1 200 is divided in the ratio 4:1?

A: Given,         The larger ammount when $1200 is divided in the ratio 4:1 .

Q: Create an equivalent ratio to 10:16 by dividing both sides by 2. What is the equivalent ratio?

A: To create an equivalent ratio to 10:16 by dividing both sides by 2.

Q: What is 23 meters per second to miles per hour?

A:

Q: If a circle must have a circumference less than 78.5 inches, what values are acceptable for the…

A:

Q: The diameter of a standard basketball is 9.5 inches. If the basketballs are covered in rubber, what…

A:

Q: A digital image that is 3 1/3 inches by 4 2/3 inches on a computer screen is enlarged to make print…

A:

Q: Which is the greater rate,15 miles in 12 minutes or 25 miles in 20 minutes?Explain

A: Solution: the objective is to find sum of given series

Q: A wheel makes 192 revolutions per minute. How many revolutions does it make per second?

A:

Q: Of a family's $815 weekly income, $125 usually goes toward groceries. What is the ratio of the…

A:

Q: A car uses 10.5 gallons of gas to travel 250 miles. Calculate how many miles are travaled per gallon…

A: We need to find how many miles are traveled per gallon of gas.

Q: Your utility company charges $0.13 per kilowatt-hour of electricity. What is the daily cost of…

A: We know that, Energy = Power * time            E = P * ∆t           E = 75 * 12           E = 900…

Q: The scale on a road map is 1 inch = 40 miles. What is the actual length of a road that measures 822…

A: Given scale is for representing very long length in terms of short scale.

Q: What proportion of laptop prices are between 624 dollars and 768 dollars? You may round your answer…

A: Mean , μ= 750 Standard deviation , σ = 60

Q: On the blueprint of a house, 35 millimeters represents 10 meters. The actual length of the living…

A:

Q: A plane flew 4 hours at 380 miles per hour. What distance was covered?

A: The distance covered is given by the product of speed and time distance = speed * time In the above…

Q: what is the difference between reporting that a paint can contains 5 gallons and that it contains…

A: We wil the difference as following.

Q: Elmer drove 196 km in 2 4/5 hour what was his average speed?

A:

Q: There are 3 ounces of sugar for every 2 ounces of flour in a chocolate cake. What is the ratio of…

A: Given problem:- There are 3 ounces of sugar for every 2 ounces of flour in a chocolate cake. What is…

Q: How do you convert 50 miles per hour into an equivalent quantity in feetper second?

A: To convert 50 miles per hour into an equivalent quantityt in feet per second. We know that, 1…

Q: A new born baby has 270 bones and an adult has 206 bones. Find the ratio of bones in an adult to…

A:

Q: For a science experiment, Kiley is measuring the change in length of a blade of grass each day.…

A: To find the best unit for measuring length.

Q: The number of swings back and forth of a pendulum of length "L" in inches each 375 minute is . About…

A: Solution: Given that number of swings back and forth of pendulum of length 'L' in inches each minute…

Q: While driving your rental car on your vacation in Europe, you find that you are getting 8.38.3 km/L…

A: We know I kilometre = 0.6214 miles and 1 liter = 0.2642 gallon. Therefore, 8.383 km/liter =…

Q: . There is a contest at the toy store- correctly guess the number of rubber balls in the cylindrical…

A: There is a contest at the toy store- correctly guess the number of rubber balls in the cylindrical…

Q: The area of Alaska is approximately 3.66 x 10 acres. The state was purchased in 1867 from Russia for…

A: The total Area Purchased is 3.66×108 for  $7.2 million

Q: In Lixue’s garden, the green pepper plants grew 5 inches in 3/4 month. At this rate, how many feet…

A: The green pepper plants grew 5 inches in 3/4 month 5 inches =5/12 foot

Q: If you spend 4 hours a week studying for English and 4.5 hours studying for math what is the ratio…

A: If spending 4 hours a week studying for English and 4.5 hours studying for math, to find what is the…

Q: A car is driving 55 kilometers per hour. How many feet does it travel per second? Round to the…

A:

Q: Wrapping paper costs $0.045 per square inch. If a moving box that is an 5.5 inch cube is being…

A:

Q: The scale on the map is 1 : 25000 How many kilometres on the ground is represented by 9 cm on the…

A: The scale on the map is 1 : 25000 How many kilometres on the ground is represented by 9 cm on the…

Q: What is ratio that is equivalent to 7:3

A:

Q: Suppose that 25 inches of wire costs 75 cents. At the same rate, how much (in cents) will 21 inches…

A: How much will 21 inches of wire cost?

Q: José made a scale model to compare the Petronas Towers, which are 1483 feet tall, to the Empire…

A:

Q: In Lixue’s garden, the green pepper plants grew 5 inches in 3/4 months. At this rate, how many feet…

A: Given, the green pepper plants grew 5 inches in 3/4 months . Then in one month the pepper plants…

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.