What is the cost of seeding a rectangular lawn 100 ft by 80 ft if 1 pound of seed costs $8.85 and covers 400 square feet? Use estimation to decide whether your answer is reasonable.

Q: A cardiac patient cannot walk any faster that 2.0 mph, but she has been told that she must at 8…

A: Given, speed is 2.0 mph  she must exercise 8 METs. We know that 2.0 mph = 2×26.8=53.6 m/min

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: 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: Is  volume of soda in a bottle is a ratio variable?

A: Interval Scale there is order and the difference between two values is meaningful. Eg- temperature…

Q: what is the ideal food cost percentage and selling price for 1 oz cheesecake in a casual dining…

A: The food cost can be divided into 2 parts: 1) Plate cost 2) Period cost Food cost percentage in the…

Q: You read online that a 15 ft by 20 ft brick patio would cost about $2,275 to have professionally…

A: Given: The cost of installation of 15 ft × 20 ft brick patio is $2275. Aim: To find the cost of…

Q: A manufacturer needs to decide which container to use for packaging a product. One container is…

A: For the first figure,  V1=πr12h1 and V2=πr22h2 It is given that r1r2=21  and h1h2=12

Q: If the pre-image of a shape has an area of 16. What is the area of the image of the scale factor is…

A: Ratio of areas of image and pre-image is equal to square of  scale factor.

Q: The ratio of green M & M's to red is 2: 5. If there are 84 M&M's in the bag, how many are green?

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Q: What is the cost of seeding a rectangular lawn 100 ft by 60 ft if 1 pound of seed costs $8.85 and…

A:

Q: How far will a bus travel in 4h at an average speed of 58 mi/h?

A: Given that,   Time (t) taken by bus = 4 hours   Average speed (v) of bus = 58 mi/hours

Q: A square has an edge of 9.2 in., with a possible error in the measurement of ± 0.04 in. Estimate the…

A: square has an edge of 9.2 inches error in the measurement of ± 0.04 inch

Q: The rectangular front windshield of the bus has the length of 1.5/3 m and the width of 1.5 m. The…

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Q: The diameter of a sphere is measured to be 40cm.If an error of 0.02cm is made in it,then find the…

A: To find the approximate errors in volume and surface area of the sphere

Q: You read online that a 15 ft by 20 ft brick patio would cost about $2,275 to have professionally…

A: Given  Cost of a 15 ft by 20 ft brick = $2275

Q: A rectangular field of corn is averaging 97 bu/acre. The field measures 1120yd by 880 yd. How many…

A: To Determine: A rectangular field of corn is averaging 97 bu/acre. The field measures 1120yd by 880…

Q: Find the cost of excavating a space 81 ft long, 45 ft wide, and 9 ft deep at a cost of $39/yd3.

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Q: A lont strip of sheet metal 12 inches wide is to be made into a small trough by turning up two sides…

A: Let x be the sides and B is the base. Perimeter is 12. The cross section of the area is given by…

Q: A man measuring a rectangle "x" meters by "y" meters, makes each side 15% too small. By how many…

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Q: The phrase "miles per hour" is best described as a ratio. O True O False

A: Given, The phrase "miles per hour" is best described as a ratio.  We have to find the truthfullnes…

Q: If the volume of the image of a shape is 160 and the volume of the pre-image of the shape is 20,…

A: Given Data: The volume of the image is: Vi=160 The volume of the pre-image is: Vp=20 The scale…

Q: Find the ratio of a pair of corresponding sides of two similar triangles whose areas are equal to 4…

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Q: Consider the rectangle with width 10 and length 22 , write a ratio of the length to the width as a…

A: Given:- Consider the rectangle with width 10 and length 22 To find:- write a ratio of the length to…

Q: A woman has several rectangular flower beds that she wants to be of equal area. If L ft is the…

A: The area, A of a rectangle is calculated using the formula, A=l·w , where, l is the length and w is…

Q: Which has the greater grade resistance: a 2200-lb car on a 2° uphill grade or a 2000-lb car on a…

A: GIven: Weight of the car = 2200 lb Angle = 20 Weight of the car = 2000 lb Angle = 2.20

Q: The lateral area of a cone is three-fifths the total area, Find the ratio of the radius and the…

A: Given the  lateral area of a cone is three-fifths the total area. To Find the ratio of the radius…

Q: The pitch of a roof is the ratio of the rise to the half-span. If a roof has a rise of 5 feet and a…

A: Given that rise is 5 feet and span is 50 feet .

Q: A football field is 120 yards by 53.333 yards. What is the area of the football field in acres if 1…

A: Given data, Length=120 yards Width=53.333 yards

Q: Explain an easy way to show that the proportions and are = not equivalent.

A: We have to show that the given proportions are not equivalent: x7=23 and x2=37. We know from…

Q: The pitch of a roof is the ratio of the rise to the half-span. If a roof has a rise of 32 feet and a…

A: Given: A roof has a rise of 32 feet and a span of 40 feet.

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

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Q: 2. The height of a cone shaped tank for liquid storage in a chemical factory is 9 ft with a diameter…

A: Topic:- volume of cone

Q: You read online that a 15 ft by 20 ft brick patio would cost about $2,275 to have professionally…

A:

Q: A single chocolate cake require 16 oz of chocolate and 20 oz of chocolate are needed to bake two…

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Q: Find the cost of excavating a space 87 ft long, 45 ft wide, and 6 ft deep at a cost of $39/yd3

A: From the given information, it is observed that the dimension of excavating a space is 87 ft × 45 ft…

Q: If hearts are geometrically similar and the volume of blood pumped in one beat is proportional to…

A: Suppose the width of the heart is represented by 1. Then, the volume of the heart will be…

Q: A chef planning for a large banquet thinks that 2 out of every 5 dinner guests will order his soup…

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Q: A is 8% taller than B,while B is 9% taller than C.By how much percent is A taller than C?

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Q: 4 Y K. 6.

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Q: The diameter of a sphere is measured to be 40cm. If an error of 0.02cm is made in it, then find the…

A: We have diameter = 40 cm. Then radius = 40/2 = 20 cm. So, volume is       and surface area is…

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: 4 A trash bin is a right rectangular prism with a width of 2 ft, a length of 1 ft, and 8. a volume…

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Q: An architect needs to design a rectangular room with an area of 89ft2 . What dimension should be use…

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Q: What is the correct alternative hypothesis for the following conjecture- the average Cost of a half…

A: Null hypothesis is the neutral statement and it shows there is no statistical significance exists…

Q: For the scenario below, determine which calculation should be made: Lateral Surface Area, Total…

A: Given query is to find which calculation is required to find the amount of water to fill the…

Q: The radius and the height of a right cylinder are each increased by 10%. Find the percentage…

A: Introduction :

Q: the volume of a regular cylinder is increased up to 80%.  by how much percent the radius of the…

A: The volume of a regular cylinder is increased up to 80%.

Q: Nik needs to estimate how many books will fit in a bin. Each book is 1 ft y'all. 0.5 ft wide, and…

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Q: A rectangular lot is 155 ft ✕ 195 ft. The house, driveway, and walks cover 7,200 ft2. What percent…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.