The wing span of an airplane is 197 feet and model of this airplane you just a scale of 5 inches equals 40 feet what is the wingspan of the model airplane?

Q: the avarage weight of 600 students measured of a university is 75 kg G=10 kg how many student weight…

A: Given: n=600, x=75 and s=10. The value of z is calculated asz=m-xs

Q: lan Dan and Tom share a sum of money. Ian received 5/6 as much as Dan. The ratio of lan's share to…

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Q: Alex can row a boat 10 mph in still water. He can row 21 miles upstream in the local creek in the…

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Q: Diane is going away to university in Oakland, but will live in an off-campus apartment in…

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Q: A farmer wants to build a pen out of 600 feet of fence using the design pictured. Write an equation…

A: We have to write an equation for the total amount of fence in terms of x and y. A farmer wants to…

Q: scale of the drawing?

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Q: You can bike at a constant speed of 25 miles per hour. You have 3.5 hours this afternoon for your…

A: Speed of bike = 25 miles/hour Time = 3.5 hours To calculate  Total distance covered in 3.5 hours

Q: Average score of 30 students in section 1 is 62 and the average score of 40 students in section 2 is…

A: Average: In statistics, average often refers to the arithmetic mean, the sum of the observations…

Q: se the alias "similiarty ratio" for scale factor.

A: A similarity ratio is the ratio of the lengths of the corresponding sides of two similar polygons. A…

Q: Total height of fuel tank = 5 ft 12 ft 12t Height of the fuel left in the tank = 5 ft 7 ft Volume of…

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Q: A cement mixture calls for 30 pounds of cement for 3 gallons of water. What is the ratio of water to…

A: (a) It is given that a cement mixture calls for 30 pounds of cement for 3 gallons of water , then…

Q: Net income=$7000, fixed cost=$30000, unit variable cost=$22, number of units sold= $500. Find the…

A: Using these formulas we can find the selling price per unit Net income = Total revenue - total cost…

Q: The population density in china is 365.3 persons per square mile. The population density in the…

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Q: Suppose the price p of bolts is related to the quantity q that is demanded by: p= 690 -6g 2 where g…

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Q: You are making a scale drawing of a room using a scale of 1 inch : 4 feet. Fill in the blanks. A.…

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Q: A plumber has a piece of pipe that is 5-meter long. He needs to cut it into sections that are 10…

A: According to question

Q: There is 5 girl and 15 boys how do I express the ratio In simplest form

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Q: 9.) In the morning, a fish was swimming at 43 feet below sea level. In the afternoon, it was…

A: It is a simple arithmetic problem and I used simple calculation to determine the change in…

Q: A rectangular storage container with an open top is to have a volume of 30 cubic meters. The length…

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Q: sandra made a drawing of her bedroom. the bedroom measures 2.75 inches by 5.25 inches on the…

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Q: scale model of a boat measures 4 inches long.The actualy boat measure 24 feet long.The trail that…

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Q: a plane takes 1 hour to travel 450 miles with the wind it can travel 350 miles against the window in…

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Q: Sofia made a scale drawing of a museum. In the drawing, 3 inches represents 15 feet. The length of…

A: Given that Sofia made a scale drawing of a museum. In the drawing, 3 inches represents 15 feet. The…

Q: Reba is taking an SAT prep class at the Springfield Community Center. The community center is 8…

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Q: The scale on a map shows that 200 miles is represented by 5 inches on a map. Which proportion can be…

A: We need to calculate the scaling,   Given that, 200 miles  represents 5 inches on a map and 50 miles…

Q: b

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.