If the length and width of a rectangular solid are each decreased by 20%, by what percentmust the height be increased for the volume to remain unchanged? Give your answer to the nearest whole percent

Q: A goal is to get at least 10% of daily polyunsaturated fats as are found in various nuts oils and…

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Q: Two containers designed to hold water are side by side, both in the shape of a cylinder. Container A…

A: Consider two containers which are in the shape of a cylinder.  Dimensions of container A: Diameter…

Q: Each large rectangle below represents one whole. What percent is represented by the shaded area?

A: The given figure consist of two large rectangle. Each rectangle is divided in to 5 equal parts.

Q: A radiator has 15 L of a 20% antifreeze solution. How much must be drained and replaced by pure…

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Q: A hose has a radius of approximately 0.5 in. and a lengthof approximately 20 ft. By what factor does…

A: Assume radius of the hose be r and length be l. Given, r=0.5 inches and l=20 ft

Q: If the rate per 100,000 is 189, then what is the actual number of people for a county whose…

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Q: 5 ст 12 ст 9 ст 15 сm 6 ст 4 ст 4 ст

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Q: How many quarts can be measured from 2.5 kilograms of honey?

A: Recall the following fact.

Q: If a diabetic patient injects 20 units of insulin twice daily, how many days will a 10-mL vial of…

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Q: Two containers designed to hold water are side by side, both in the shape of a cylinder. Container A…

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Q: 1 Counting 15 cu m. of coal to a tonne, how many tonnes will a coal bin 6 m. long, 6 ft. wide, and 9…

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Q: The water company has a different monthly pricing plan for residential customers than for business…

A: Given graph

Q: Has KNUST reached its carrying capacity given the total population on campus to be 60,000? Total…

A: Given that the carrying capacity is 700/sq km. Total estimated area=85 sq km The carrying capacity…

Q: A food company distributes its tomato soup in two cans of different sizes. For the larger can, both…

A: Here we will find the pecentage of volume increased,

Q: calculate the concentration of a solution in percentage by mass prepared by dissolving 10g of…

A: 10grams of solute is dissolved to get 11g of solution That means the solvent is 1 gram Therefore the…

Q: A cone shaped storage container holds a photographic chemical. If the container is 100 cm wide 30 cm…

A: The volume of cone is given by:                      V = 13πr2h…

Q: 2.

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Q: A food company distributes its tomato soup in two cans of different sizes. For the larger can, both…

A: NOTE: Refresh your page if you can't see any equations. . the volume of the cylinder(can) is given…

Q: A food company distributes its tomato soup in two cans of different sizes. For the larger can, the…

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Q: A food company distributes its tomato soup in two cans of different sizes. For the larger can, the…

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Q: It has been determined that a 768 sq ft house would require a 5-ton airconditioner. For this same…

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Q: A food company distributes its tomato soup in two cans of different sizes. For the larger can, both…

A:

Q: What is the capacity for the container? (Give your answer to the nearest tenth of a liter.) L

A: Using volume formula

Q: if you mix 10 liters of pure water with 15 liters of a 30% alcohol solution, what is the…

A: It is given that 15 litres of a 30% alcohol solution is diluted with 10 litres of pure water. We…

Q: Zaidah plans a raised flower bed 2 ft high by 12 ft wide by 15 ft long. The mulch, soil, and peat…

A: Consider the provided information, Given that the height is h=2 ft and width b=12 ft and length is…

Q: 3. The radius of a sphere is increased from 20 cm to 20.2 cm. Estimate the change in volume.

A: First write the volume of a sphere and then diffrenciate it and put all the values.

Q: a cereal box has a length of 8 inches and a width of 1 3/4 inches, and a height of 12 1/2 inches. if…

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Q: Two containers designed to hold water are side by side, both in the shape of a cylinder. Container A…

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Q: If the edge of a cube is 8 cm and increases by 0.1 cm, what is the approximate change in volume?

A: edge of a cube=8cm  volume of cube =(edge of a cube)3  volume of cube=(8)3  volume=512 cm3

Q: If the radius of the planet Mars is measured to be 3350 km, with a measurement error of plus or…

A: Given information Radius r=3350 km. Error Δr=±100 km. Since, volume of the planet is given by…

Q: le Smh Odo Cost 7 Siut dt

A: We have to integrate the given expressions.

Q: what is the formula for converting gallons to pints?

A: From the given information it is needed to calculate the formula for converting gallons to pints.So,

Q: Describe a situation where each of the following quantities might be useful. -20 gallons per hour in…

A: We need to describe each situation  (a)-20 gallons per hour in the bathtub -20 mean in every hour 20…

Q: Two containers designed to hold water are side by side, both in the shape of a cylinder. Container A…

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Q: If the long edge of the rectangular block A is 17 times longer than the long edge of block B, and…

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Q: A room measures 4 m by 7 m and the ceiling is 4m high. Aliter of paint Covers 20 sg m. How many…

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Q: At a supply store, a certain rectangular board is labeled as being 2 inches thick, 8 inches wide,…

A: 68%

Q: A cylinder has a base diameter of 20 inches and a height of 11 inches. What is its volume in cubic…

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Q: 17 A welder welding hex mesh in a refinery switches from a 1/8" diameter rod to a 3/16" diameter rod…

A: To find out the percentage increase in the surface area.

Q: After the pumping is complete, what is the volume of the empty space inside Container A, to the…

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Q: What is the annual fuel cost for a car driving 26,000 km per year with a fuel rating of 9.7 L/ 100…

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Q: How many 14-milliliter doses of liquid medication can be given from a vial containing 28 deciliters?

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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 cube is reduced by how much if all sides are halved?

A: Volume is the space covered by the object or any geometric figure in a three dimensional space. It…

Q: If a car averages 32 miles per​ gallon, how many kilometers per liter is​ this?

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Q: Suppose you use 260 fl ozs of liquid laundry detergent every 13 weeks. How much liquid detergent  (…

A: It is given that, In every 13 weeks the quantity of liquid detergent used=260fl ozs And according to…

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: If a car averages 18 miles per gallon, how many kilometers per liter is that?

A: See the attachment

Q: Two containers designed to hold water are side by side, both in the shape of a cylinder. Container A…

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Q: 1: How many millilitres of a concentrated acid would need to be added to 30 ml of 20 % topical acid…

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