The blueprint (a scale drawing used by architects and others) for Zahra’s new office measures 4 cm long and 2 cm wide. The scale for the blueprint is 6 cm to 15 ft. What is the length and width of her actual office?

Q: A rectangular metal duct has a width of 9.0 in. If the area of a cross section is 153 in, what is…

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Q: A student has a sheet of 8-in by 11-inch paper. She needs to measure exactly 6 inches. Can she do it…

A: Given that, A student has a sheet of 8½-inch by 11-inch paper. She need to measure exactly 6 inches.…

Q: Bias binding is to be sewn around the edge of a rectangular tablecloth measuring 71 in. by 39 in. If…

A: Dimensions of tablecloth is 71 in. by 39 in ∴ Perimeter of the tablecloth = 2*(71+39) = 220 in

Q: A large pinecone has a spiral that is 144 units in length, while a smaller pinecone has a spiral…

A: We have given that  Sample size n= 144 , favorable cases x=89 Sample proportion p^=x/n

Q: A rectangular waterbed is 6 ft long, 3 ft wide, and 1 ft tall. How many gallons of water are needed…

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Q: The length of the indicated side, to the nearest tenth of a centimetre, is 60 cm 45°

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Q: The measurements for the American flag are shown below. If a similar flag at Warren Middle School…

A: length =  19 feet Height = 10 feet   ratio = lengthheight = 1910 = 1.9  length = 1.9* height

Q: The scale on a set of architectural drawings for a house is 1 3/4 inches = 2 feet. If the master…

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Q: What is the actual length of the table? A furniture company is working on a model of a table that…

A: Explanation: Given that,  The ratio of length to breadth: lb=32

Q: What is the area of a circle with a diameter of 10 cm ?

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Q: What is the court size in square meters if the drawing is 20 centimeters by 40 centimeters and uses…

A: Use the scale ratio to determine the length and width of the court. scale:145Thus, 1 cm on…

Q: The cookie's diameter is 14 cm. How much is the radius?

A: We have given:  Diameter of cookie's = 14 cm  D= 14 Cm  As Diameter = 2 * radius  D = 2r 14 = 2r r =…

Q: The scale for the dlagram of the doghouse Is 1 In : 3 ft. Find the length of the actual doghouse.

A: Given Data: Scale Factor: 1 in : 3 ft From the diagram, The length of the doghouse is: Ld=0.75 in.…

Q: If posts are spaced 5 feet apart, how many posts are needed for 50 feet of straight-line fence?

A: The length of the straight-line fence is 50 feet.

Q: The area of a triangle with base of 12 cm and height of 3.5 cm ______ cm²

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Q: A map of Washington, D.C. uses a scale of 1 cm:500 m. If the actual distance between the U.S.…

A: Given a scale of 1 cm: 500 m The actual distance between the U.S. Capital and Union Station: 750 m…

Q: A grain silo, shown below, is in the shape of cylinder with a hemisphere on top. The height of the…

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Q: What is the volume of an equilateral triangular pyramid with base side length of 9 cm, base height…

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Q: The scale model of a building in the image below is 2 in:15 ft. 02010 teend/Getty Inages Plus If the…

A: Given that, 2 inch length in the scale image=15ft in actual. So, 1 inch length in the scale image =…

Q: On a scaled drawing, a building measures 4.5 cm tall. If the scale of the drawing is 25 meters per 2…

A: Given   The building measures 4.5 cm tall on scale .  The scale of the drawing is 25 meters per 2 cm

Q: A 196 in² portrait is mounted with a border on a square frame, if the total area of the border is…

A: Let the uniform width of the border is x, so, the diagram for the problem is, the area of the…

Q: in

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Q: A circle has a diameter of 4 cm. what is the area of the circle

A: Circle

Q: find the price for a 700 cm board if the board is sold for $1.25/m?

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Q: A painting, including its frame, is 25 cm long and 10 cm wide. What is the area of the frame if it…

A:

Q: To calculate the cost of painting his silo, a farmer must find its height. The farmer uses a…

A: Using trigonometry find height

Q: The circumference of a circle is 25π mm. What is the radius of the circle

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Q: The distance from Santa Maria to Los Alamos is 16.25 mi. What is the distance in cm?

A: According to the provided data, the distance from Santa Maria to Los Alamos is 16.25 mi.The…

Q: A blueprint for the floor of a natural history museum is shown. The scale of the museum to the…

A: Given: 20 yd = 1 in The lenght of the great hall is L=134 in =74 in The width of the great hall is…

Q: An architectural drawing lists the scale as 1/4 in = 1 ft. If a bedroom measures 1 1/2 in by 2 1/4…

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Q: On a blueprint, a 1-in. scale corresponds to 3 ft. To show a room with actual dimensions 12 ft wide…

A: We have given 1 -inch scale corresponding to 3 ft.

Q: The diameter of a circle is 13 cm. Find its area to the nearest tenth.

A: Given, The diameter of circle is 13 cm.  We have to find the area of the circle.

Q: How much binding is needed to bind the edge of a circular rug that is 3 m in diameter? Round to the…

A: To Determine: How much binding is needed to bind the edge of a circular rug that is 3 m in diameter?…

Q: What is the volume, in cubic cm, of a rectangular prism with a height of 19cm, a width of 16cm, and…

A: Given that  Length of the rectangular prism =8cm Width of the rectangular prism=16cm Height of the…

Q: The distance around a building is 3/4 of a mile. On a map, the scale is 1/4 inch= 1/2 mile. What is…

A: The distance around a building is 3/4 of a mile Given scale : 14inch=12mile

Q: How high must a 400 ­gallon rectangular tank be if the base is a square 3 ft 9 in. on a side? (1 cu.…

A: Volume of tank = area of base × height 3ft 9in = 3ft 9/12 ft = 3.75 feet 400 × 1/ 7.48 = 3.75 × h…

Q: A living room is 7.2 m long and 4.5 m wide. What size would it be on a plan drawn to a scale of…

A: This is a problem of counting.

Q: If the diameter of a tennis ball is 6 centimeters, what is the approximate surface area and volume…

A: The area  of surface  is :  A = 2*pi*r  And Volume  is :-   V = 4/3 *pi*r^3  Where  r is radius  of…

Q: In a scale drawing of a house. 2 inches : 5 feet. The actual kitchen of the house will be 17 feet…

A: scale : 2 inches : 5 feet length in drawingactual length =25

Q: A meteorologist measured the eyes of hurricanes to be 13 to 18 miles in diameter during one season.…

A:

Q: How many yards of lace trim is needed to make borders for two rectangular tablecloths each with…

A: Topic =  Algebra

Q: 5 The actual length of a full size school bus is 40 feet. Which toy school bus is built to a scale…

A: Let assume length of the toy school bus = x inches Given scale is 1 inch = 5 feet Means 1 inch of…

Q: A hole is to be drilled in a metal plate 4 in. in diameter. What is the diameter in cm and in mm?

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Q: The diameter of a tree was 10 in. During the following year, the circumference increased 2 in. About…

A: Calculate the radius of circle as shown below.Substitute 10 in. for d.

Q: How many pieces of wire, each 200 mm long, could be cut from a 10-meter coil?

A: We know that, 1 meter= 100 centimeter  And 1 centimeter= 10 millimetre  Therefore, 1meter= 100×10…

Q: A furniture company is working on a model of a table that has a scale of 3 in. : 2 ft. The Length of…

A: Given- A furniture company is working on a model of a table that has a scale of 3 in. : 2 ft. The…

Q: Bias binding is to be sewn around the edge of a rectangular tablecloth measuring 69 in. by 38 in. If…

A: We have to find the number of packages of bias binding needed for the tablecloth if the bias binding…

Q: The length between the bases on a baseball field is 90 feet. The scale drawing shows the distance…

A: Given The length between the bases on a baseball field is 90 feet. The scale drawing shows the…

Q: A rectangle metal duct has a width of 8.0 in. If the area of a cross section is 136in2, what is the…

A: Given: A rectangular metal duct has a width of 8.0 inches. The area of the cross section is 136 in2.…

Q: How many inches of molding are needed to produce the square picture frame shown?

A: Introduction: The sum of the lengths of all the sides of a square is its perimeter. Thus, by summing…

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.