If it cost $786 to put a fence around a circular pond, what will it cost to enclose another pond having 1/3 the area? The cost is $=?

Q: During a nationwide program to immunize the population against a new strain of the flu, public…

A: Since you have posted multiple subparts we solved first three subparts for you To get the solution…

Q: A drinking straw of length 21cm is cut into 3 pieces. The length of the first piece is x cm. The…

A: A drinking straw of length 21cm is cut into 3 pieces. The length of the first piece is =(x) cm. The…

Q: An installer works for 6 hours and completes 48% of a job. How many hoursare needed for the complete…

A: We have, an installer works for 6 hours and completes 48% of a job. We need to calculate How many…

Q: How many times larger is the volume of a cylinder if the radius is multiplied by 3?

A:

Q: Find the positive number which gives the smallest answer when you add its square to 16 times its…

A: Let the number is x So,  when I add its square to 16 times its reciprocal, then I get: We have to…

Q: a rail road crew can replace 450m of rail in three days. How many kilometers of real can they repair…

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Q: a rectangle has area x^3+3x^2-18x in^2 and width x+6. What is the length in inches.

A: Area of rectangle = length × width Since , the area of rectangle and width of rectangle is given, so…

Q: How old am lif 400 reduced by 2 times my age is 244?

A: Let My present age = x years  It is given that 400 reduced by 2 time my age is 244.

Q: ) The length of the box is 9 inches more than its width. The height of the box is 1 inch less than…

A: Given: Length is 9 inches more than width. Height is 1 inch less than width. Volume = 72 inch3

Q: A photographer decides to reduce a picture she took in order to fit it into acertain frame. She…

A:

Q: The width of a rectangle is 5 less than twice its length. If the area of the rectangle is 74 cm",…

A:

Q: how many times larger is the volume of a cylinder if the radius is multiplied by 3

A: Consider a cylinder of height h and radius r. The volume of such a cylinder is given by, V=πr2h…

Q: The length of a rectangle is  5 yd longer than its width. If the perimeter of the rectangle is…

A: Let the width= x yd So the length = (x+5) yd

Q: between 2007 and 2008, country B grew almost 2.5% to a populatiopn of 147,000 people. if this geowth…

A: between 2007 and 2008, country B grew almost 2.5% to a populatiopn of 147,000 people. if this geowth…

Q: The rate of increase of the number of bacteria in a petri dish is equal to the square root of the…

A: Using exponential function

Q: The area of a square is equal numerically to 14 more than 5 times the length of a side. Find the…

A:

Q: The width of a rectangle is 7 less than twice its length. If the area of the rectangle is 191 cm2,…

A: This is a problem related rectangle area. Based on the general formula and concepts we will answer…

Q: 5. Compared to your current weight, what would happen to your weight if BOTH the mass AND the radius…

A:

Q: Suppose you have a clothes dryer that uses 4000 watts of power and you run it for an average of 1…

A: Given :             Power P = 4000 watts             1 kilowatt/hour  = 14cent

Q: A piece of wire 80 cm long was about to be made a triangular and a square. The triangle is an x. how…

A: Since, the triangle is made into x, then side of triangle =x3 ( equilateral triangle) Hence, side of…

Q: e a rectangular area of 120 square feet with a fence. One side of road, and fencing for that side…

A:

Q: The width of a rectangle is 9 less than twice its length. If the area of the rectangle is 30 cm²,…

A: Form the given area then solve the quadratic equations and find the length and width, Then find the…

Q: what if you need for a 99 percent CI to be ±10 minutes? what if you need for a 90 percent CI to be…

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Q: A rectangle with an area of 50 cm² is x cm wide and (x + 3) cm long. To the nearest tenth of a…

A: Let's find width and length of rectangle.

Q: The width of a rectangle is 4 less than twice its length. If the area of the rectangle is 95 cm²,…

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Q: This was on my bio homework and I tried to submit it on here for help but said it was a math…

A: The dimension of wooden block which is of the form of rectangle is

Q: Ana is five years older than Beth. In five years, the product of their ages is 1.5 times the product…

A: Given problem:- Ana is five years older than Beth. In five years, the product of their ages is 1.5…

Q: What is the cost of manufacturing 60 units of goods?

A: The formula to calculate the COGM is: Add: Direct Materials Used Add: Direct Labor Used Add:…

Q: A rectangular floor has an area of (x^2 + 13x + 40) m^2 . If the width is (x + 5) m, how long is it…

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Q: A rectangular lot 60 ft. Iong and 30 ft. wide is to be surrounded by a fence with posts 6 ft apart.…

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Q: Within $1500 of the population mean More than population mean by at least $1000

A:

Q: The width of a rectangle is 1 less than twice its length. If the area of the rectangle is 176 cm2,…

A: Let the length of the rectangle be: x cm. Therefore the width of the rectangle is: (2x-1) cm

Q: how long will it take for her to have enough money for her project?

A: The compounded interest formula is expressed as A=P1+rnnt Where, P is initial amount, r is the…

Q: Suppose the painter has enough paint to cover 14 square feet, and she buys enough paint to cover an…

A:

Q: The width of a rectangle is 6 less than twice its length. If the area of the rectangle is 197 cm2,…

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Q: The width of a rectangle is 5 less than twice its length. If the area of the rectangle is 53 cm,…

A: It is given that, the breadth of rectangle is 5 less than twice its length and the area of rectangle…

Q: The width of a rectangle is 1 less than twice its length. If the area of the rectangle is 91 cm2,…

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Q: The length of a rectangle is three times its width. If the perimeter of the rectangle is 40 cm, find…

A:

Q: A rectangle has area x3 + 3x2 – 18x in.2 and width x + 6 in. What is the length in inches?

A: Area of the rectangle is given by, Area = Length * Width X3 + 3X2 - 18X = Length * (X+6) X *(X2 +…

Q: A company produces boxes that are 5 feet long, 4 feet wide, and 3 feet high. The company wants to…

A: Let the increased amount is x feet. So new dimensions are (5+x) feet , (4+x) feet , (3+x) feet

Q: When building a house, the number of days required to build is inversely proportional to with the…

A: Number of days required to build is inversely proportional to with the number of workers. One house…

Q: A rectangular garden is 27 feet long and 15 feet wide. A brick walk way with uniform width is going…

A: We have, A rectangular garden is 27 feet long and 15 feet wide. A brick walk way with uniform width…

Q: The surface area of a balloon varies directly as the square of its radius. The area is 1256 cm when…

A: given that A1=1256 cm square, r1=10 cm,r2=4cm,A2=? according to question surface area Aα…

Q: Suppose the length of a rectangular  solid increases by 15 percent, the width decreases by 25…

A: Consider l, w and h as the length, width and height of a rectangular solid.And consider the measure…

Q: Suppose one click of the zoom-out button results in a 10 percent decrease in the size of the…

A:

Q: For what number does the principal square root exceed eight times the number by the largest amount?

A: Given:The principal square root of a number exceeds eight times the number by the largest amount.

Q: The width of a rectangle is 4 less than twice its length. If the area of the rectangle is 28 cm²,…

A: The area of the rectangle is Area = 28 cm2 The width of the rectangle is 4 less than the twice its…

Q: 1. The length of a rectangle is 4 inches less than twice its width. If the perimeter is 18 inches,…

A: Let l be the length of the rectangle and w be the width of the rectangle. It is given that the…

Q: The width of a rectangle is 4 less than twice its length. If the area of the rectangle is 162 cm2,…

A: Let l be the length of the rectangle. Since its width is 4 less than twice its length, we have the…