The local govemment projects that the town will grow at a constant rate of nineteen percent per year. At this rate, how many years will it take the town's population to be four times its current size? Length of time to quadruple:_ Work:

Q: A ball dropped from a height of 15 ft begins to bounce vertically. Each time it strikes the ground,…

A: Topic - geometric Progressions

Q: A company's annual production of ethanol, used as fuel for automobiles, was 5.2 million gallons in…

A: We jave to find the time at which the production raises to 37M gallons

Q: A strain of bacteria growing on your desktop doubles every 5 minutes. Assuming that you start with 4…

A:

Q: PECO currently charges 12.927 cents per kilowatt-hour for electricity. What is the cost…

A: Used electricity : 1475 watt =1.475 kilo watt time=510 min =51060 hr

Q: A family has a phone plan that includes 4 GB of data per month. 10 days into a 30-day month, the…

A:

Q: over a recent 4-day period, the number of commercial flights decreased by 7.36%. Assuming this trend…

A:

Q: The size of Australian workforce grew by 12% between 1991 and 2011. How has the actual number of…

A:

Q: A man has Php 45,000 which he invests partly at a simple interest of 5% and the rest at 3 2 % per…

A:

Q: A cricket chirps 6 times every 8 seconds. At that rate, how many times does the cricket chirp in 2…

A: The rate of chirps per second is the number of time the cricket will chirp in one second. So to…

Q: of the Philippines has doubled in the last 50 years. The population of the Philippines in 1948 was…

A:

Q: Derive the efficiency of a LSD as compared to a CRD.

A: Answer: For the given question,

Q: If pricrs increase at a month rate of 1.9% by what % do they inctease in a year

A: Let the cost of the item be 100. The increased price in a month is calculated as follows.…

Q: An innovative rural public health program is reducing infant mortality in a certain West African…

A: For  the given  infant mortality at a rate of 8.3 % per year  Time for infant mortality to reduced…

Q: Solve by hand function bellow using Eu Repeat 5 times. (5 iterations)

A: Given equation : fx=x3-7x2+4 Where f0=03-7.02+4=4 and f1=13-7.12+4=-2 which implies that there exist…

Q: The hourly wage of some Toyota automobile assembly line workers is being increased annually by the…

A: Given query is to find the the doubling time of the wages.

Q: A giant tortoise can travel 0.18 miles in 1hour. At this​ rate, how long would it take the tortoise…

A: Given:

Q: A car rental agency rents 220 cars per day at a rate of $20 per day. For each $1 increase in rate, 5…

A: Let x dollars be the increase in rate , then decrease in number of cars rented is 5x.  Then , the…

Q: A biologist swabs a sample of bacteria onto a petri dish, and this original colony covers an area of…

A: Given that the original colony has an area of 2 mm2. Increasing rate = 4.5%= 0.045 per hour If the…

Q: A family has a phone plan that includes 4 GB of data per month. 10 day into a 30-day month, the…

A: Let x represents the number of days and y represents the amount of GB used 10 day into a 30-day…

Q: The population of an organism triples every hour. BY what facor does the population grow in one-half…

A:

Q: A particular car is said to depreciate 15% each year. If the car new was valued at $20,000, what…

A:

Q: Consider the total length of time to eat by 40 employees of xas company

A: Hi! Thank you for the question As per the honour code, We’ll answer the first question since the…

Q: A bacteria culture initially contains 3000 bacteria and doubles every half hour. Find the size of…

A:

Q: It was reported that about 80% of airline tickets, nearly $65 billion worth last year are issued…

A: The expression: "x% of y" is same as the expression: xy100.

Q: Revenues of Saphire Inc. rose by 240% from last year. If their revenue last year was $890,000.00,…

A: Given: The revenue of Saphire Inc. rose by 240% from last year. The revenue last year was…

Q: A watch loses 0.15 seconds every minute. How many minutes will the watch lose in 1 day?

A: A watch loses 0.15 seconds every minute.

Q: During the first half of the year, 686 patients were admitted to the cardiovascular care unit. Of…

A: From the provided information, Number of patients who were admitted to the cardiovascular during…

Q: The number of accidents for 5 years recorded in a certain section of a highway is 5432. If the…

A: In 5 years, the number of accidents is 5432. The average daily traffic is 476. The number of traffic…

Q: IT firm HelpTech offers technical support for corporate clients across the country. The number of…

A: Given information: The data represents the number of billed hours (in th) in the past 4 years.

Q: rce between 1991 and 2031 22% Percertage of total Austraian workforce

A: Regression Analysis:                   Regression analysis helps to estimate the relationship…

Q: For a sum of money to double itself in 12.1 years, what must be the rate of interest converted…

A: To find- For a sum of money to double itself in 12.1 years, what must be the rate of interest…

Q: Is a sprint times of 8 seconds unusually slow

A: On observing the graph, it is clear that 75% of the students finished at same time or less than this…

Q: A super bouncy ball is dropped from a height of 30 feet.  Each time the ball bounces, it bounces to…

A: Given: A super bouncy ball is dropped from a height of 30 feet. Each time the ball bounces, it…

Q: A strain of bacteria growing on your desktop doubles every 5 minutes. Assuming that you start with 8…

A:

Q: Define completion rate

A: Online survey consists of questions with response options.

Q: A gift card loses 10% of its value every year. At the end of 10 years, what percent of the gift…

A: Given, a gift card loses 10% of its value every year. At the end of 10 years,

Q: A new IPhone is estimated to lose 25% of its value every semi-anually after its purchase. How much…

A:

Q: A certain travel agency offered a tour that will cost each person P1500 if not more than 150 persons…

A:

Q: Over the past 10 years (actually, 2007 to 2017), it is estimated that the population of China has…

A: Given:Over the past 10 years (actually, 2007 to 2017), it is estimated that the population of China…

Q: If Ms. Girvan can only walk on the beach when the water level is below 3 metres, show a calculation…

A:

Q: In a racing contest, there are 240 cars which will have fuel provisions that will last for 15 hours.…

A: Given: Number of cars =240 with full fuel Every 15 hours 8 cars withdraw from the race

Q: Calculate the number of kilowatt-hours (kW-hrs) consumed in one year by two 500-Watt electric hedge…

A:

Q: A cricket chirps 6 times every 8 seconds. At that rate, does the cricket chirp in 2 minutes? how…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Ten strands of healthy bacteria are placed on a petri dish and are allowed to freely multiply.…

A:

Q: The vancouver real estate market has slowed in the last 2 years. A condo valued at 420,000 has lost…

A: We can solve this  by calculating loss percentage of given value

Q: The U.S. Energy Information Administration projected that imports of petroleum products in 2005…

A:

Q: What is the doubling time of the bacteria population given that it quadruples every 92 minutes?

A: Given,Bacteria population quadruples every 92 minutes.

Q: Australia has a coastline of 25760km and Canada has a coastline of 202080km which country has a long…

A: Given that the Australia has a coastline of 25760 km and Canada has a coastline of 202080 km. We…

Q: The ball dropped from a height of 10 meters bounces 2/3 of the previous one in each bounce. What is…

A: Total distance traveled by the ball; The ball drops from 10 meters; and bounces to 2/3*10 meters and…