The Volume of a cube is in direct variation with the side length cubed.  If the side length of a cube increases by 11% by what % does the Volume increase?

Q: If the length of a building is 2 and a half times the width and each dimension is increased by 4…

A: Let original width of the building = x and original length of the building = y. According to…

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 spacecraft is traveling from one planet to another with a distance traveled of 268,000 miles. If…

A: Given - A spacecraft is traveling from one planet to another with a distance traveled of 268,000…

Q: A five by seven rectangle is centered on a ten by ten square.  What percent of the square is covered…

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Q: What is the annual rate of interest if ₱265 is earned in four months of an investment of ₱ 15,000?

A: Given query is to find the annual interest rate.

Q: In a certain bacterial culture where the rate of growth of bacteria is proportional to the number…

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Q: Suppose that 14 inches of wire costs 56 cents at the same rate how many inches of wore can be bought…

A: Given that 14 inches of wire costs is 56 cents. Then we find hiw many inches of wire we can bought…

Q: What would be the rate of increase of an island population of 1000 that has 30 births and 20 death?…

A: An island population of 1000 that has 30 births and 20 death. We need to calculate What would be the…

Q: While examining evidence from a shooting, a ballistics expert informs Detective Bianca that a bullet…

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Q: A boat costs $10,800 and decreases in value by 6% per year. To the nearest penny, how much will the…

A: Costs of boat after 7 years is $7003.55 .

Q: Each side of a square is increasing at a rate of 2 cm/s. At what rate is the area of the square…

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Q: Suppose that the amount of time it takes to build a highway varies directly with the length of the…

A: Time (T) is proportional to the length of the highway (L) and inversely proportional to the number…

Q: The amount of simple interest earned in an account varies jointly as the amount of principal…

A: Simple interest is calculated using the formula,  Simple interest =P×R×T100 where P is the principal…

Q: If a car travels 199.2 miles in 6 hours, what is it’s average rate of speed to the nearest tenth of…

A: To determine the average rate of speed.

Q: A TV screen is 24 x 16 inches. If each dimension is increased by 20%, by what percent is the area…

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Q: If a gorilla weighs 600kg and each month he loses 3.12% of his weight. How much will the gorilla…

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Q: While examining evidence from a shooting, a ballistics expert informs Detective Bill that a bullet…

A: Definition used – Reduced fraction – To reduce a fraction we divide both the numerator and…

Q: The distance that a body falls from rest is directly proportional to the square of the time of the…

A: The distance that a body falls from rest is directly proportional to the square of the time of the…

Q: The 33,092 deaths due to Opioid overdose in 2015 marks an increase of nearly 5,000 deaths from 2014.…

A: In 2015 the number of deaths due to Opioid is 33,092.Nearly 5,000 number of deaths has increased in…

Q: The average height of a giraffe is about 2 x 10^1 feet. The average height of an ant is about 4 x…

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Q: If the population increases by 2.5% per year, what percentage does it change in 5 years?

A: Per year increment rate(r)=2.5%  In n years % change=1+r100n-1

Q: The price of a new $20,000 car today is expected to increase at an average rate of $950 per year.…

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Q: A laptob was bought at canadian $770.if the tax of 20% and 13% vat should be paid ,find the least…

A: y% of a number is defined as y100 x number Selling prize is the price at which the item is sold to…

Q: If each side of the square is increased by 25 % find the percentage change in its area

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Q: The altitude of a triangle is increasing at a rate of 1.51.5 centimeters/minute while the area of…

A: The altitude of a triangle is increasing at a rate of 1.5 cm/min Area of the triangle is increasing…

Q: Use the four-step procedure for solving variation problems to solve : If all men had identical body…

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Q: What proportion of laptop prices are between 624 dollars and 768 dollars? You may round your answer…

A: Mean , μ= 750 Standard deviation , σ = 60

Q: The cost of a car decreases by 10.2% every year. If the estimated resale value after 15 years is…

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Q: Write down the difference equation for a population with 100 births and 200 deaths per 1000…

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Q: Roger worked 9 hours on Friday and 6 hours on Saturday. What is the ratio of the work done on Friday…

A: To solve the following problem

Q: An elephant weighs 15,000 pounds on Earth and 2,500 pounds on the Moon. Assuming the weights are…

A: Formula : Percentage of weight on moon =  ( Weight on moon/weight on earth)×100

Q: The diameter of one celestial body is about four times the diameter of a similarly proportioned…

A: Let diameter of the small celestial body be "d" Given diameter of big celestial body is 4*diameter…

Q: On a given planet, the weight of an object varies directly with the mass of the object. Suppose that…

A: This question can be solved using the concept of proportionality

Q: Suppose that 20 gallons of a 20% salt solution must be mixed with 30 gallons of a 25% salt solution.…

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Q: The speed of an object is the ratio of its distance traveled to time. If the speed of a bicycle is…

A: Given : The speed of a bicycle is 4.5 m/s

Q: A Norfolk pine is 18 inches tall and grows at a rate of 1.5 feet per year. An airplane at an…

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: A new car is purchased for 15500 dollars. The value of the car depreciates at 7.5% per year. What…

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Q: If a 1.2-inch long grasshopper can jump 5 feet, how far can a 1.5-inch long grasshopper jump,…

A: In directly proportional relationship, the ratio of two variables is equal to a constant and that…

Q: Taxpayers with an office in their home may deduct a percentage of their home-related expenses. This…

A: Given Information - Area of the home = 2200 square foot. Dimensions of office = 13 foot by 16 foot.…

Q: The population of a town is 2,197 and it grows by 11% each year. What will the population be in 9…

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Q: If 1 t of watermelons consist of 94% of water, how much weight the same number of watermelons when…

A: In one watermelon, the percentage of water and watermelon will remain the same overall weight.

Q: Melissa, her spouse, and her mother jointly purchased an estate for $640,000. Their individual…

A: The answer of both the parts are given below -  Step 1 contains answer of part (a) Step 2 contains…

Q: The  µ  is less than 10 mins per day

A: In the given scenario, a retailer randomly selected 25 employees to examine their personal phone…

Q: Suppose that 25 inches of wire costs 75 cents. At the same rate, how much (in cents) will 21 inches…

A: How much will 21 inches of wire cost?

Q: A scientist places 2222 mg of bacteria in a culture for an experiment and he finds that the mass of…

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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: 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: The distance that a body falls from rest is directly proportional to the square of the time of the…

A: Given data: Consider the distance traveled by a body is "y=144 ft", and time is "t". As per the…

Q: the area of a triangle varies jointly as its base and its height. If the base is increased by 10%…

A:

Q: The weight of an airplane including cargo varies as the square of the velocity and the…

A: NOTE: Refresh your page if you can't see any equations. . w=weight  v=velocity A=area . The weight…