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## Related Algebra Q&A

Find answers to questions asked by students like you.

Q: How many times more intense is an earthquake measuring 6.8 on the Richter scale than one measuring…

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A: Given data is : A quantity is increasing by 10.9% per year To find doubling time.

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Q: Approximate the number 3√5 using a calculator. Round your answer to three decimal places.

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Q: Find the concentration of the drug in 1/2 hour.

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Q: Find the hourly wage for a person with an income of 71190 who works 78 hours a week for 49 weeks…

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Q: Approximate the number 32.4 using a calculator. Round your answer to three decimal places.

A: Approximate the number 32.4 using a calculator. Round your answer to three decimal places.

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Q: Use a calculator to approximate the exponential expression to 4 decimal places. (Round to four…

A: Click to see the answer

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Q: The age of a crocodile at the Manila Zoo 13 years ago was 1/3 of its age 7 years from now. How old…

A: The equation for this:x - 13 = (x+7)

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Q: There are 6,000 cases of Coronavirus in Hong Kong. If Coronavirus cases increase at a rate of 3% per…

A: according to question number of Coronavirus cases after n days is=6000(1+3100)n =6000(1.03)n

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Q: Forty grams of a certain radioactive material disintegrates to 16 grams in 220 years. How much of…

A: Radioactive material follows first order kinetics equation - k = 1tlnA0AA0 = Initial amount = 40 gmA…

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

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

A: Click to see the answer

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Q: Carmen works in a laboratory that uses radioactive substances. The laboratory received a shipment of…

A: Given that a radio active substance, radon was initially 300g after 16 days remaining amount is…

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Q: How long will it take 200,000 to increase by 80,000 if invested at 8% converted annually

A: Here in the given question: Principal amount P = 80,000 Final amount (A) = 2,00,000 Interest…

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Q: why can't we divide by zero epsilon-delta?

A: I have proved using epsilon delta

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Q: The half-life of Cobalt-56 is 77.27 days. If a sample contains 460 mg, how many mg will remain after…

A: Half-lifeA=Ao. 12n whereA- The mass of the substance that remains Ao- Initial massn= ratio between…

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Q: - How many minutes

A: Given, Theo can snwer 2 questions in 3 minutes. Total number of questions = 50.

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Q: How many items costing 34 k can be bought with N85.00 ?

A: We have to find no of items

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Q: 9S +14 6. L'. (S – 2)(S² +4)

A: Click to see the answer

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Q: A construction crew has just built a new road. They built 7.68 kilometers of road in 6 weeks. At…

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Q: the half-life of silicone-32 is 710 year if 40grams is present now how much present in 900 years

A: Click to see the answer

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Q: 1. log, 2.07365 5

A: Given expression: log652.07365

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Q: Evalute.

A: We separate the integral

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Q: town has a population of 15,000 and grows at 7% every year. What will be the population after 10…

A: Explanation of the answer is as follows

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Q: How much work is done

A: Given, Force= 46 pounds Distance moved = 90 feets Angle=100

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Q: A car owner buys 360 TL for gas every month, and since he bought 72 and 60 liters of gasoline in the…

A: We have to find average price ..

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Q: A car owner buys 360 TL for gas every month, and since he bought 72 and 60 liters of gasoline in the…

A: We have to find average price

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Q: Use a calculator to approximate the exponential expression to 4 decimal places. 2 (Round to four…

A: Given: The exponential function e4

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Q: Solve for X. Round to one decimal places

A: Click to see the answer

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Q: Estimate how many times a dart will hit the new bull's eye if 50 darts hit the target. Round your…

A: Click to see the answer

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Q: Estimate how many times a dart will hit the new bull's eye if 50 darts hit the target . Round your…

A: To find- Number of times a dart will hit the new bull's eye.

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Q: (b) Round off 30993 to the nearest 100. (c) Express 1.2855, correct to 3 decimal places.

A: 30993. Here the number in the hundreds place is 9 and in tens place is 9 which is greater than 5, so…

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Q: A chemical substance has a half-life of 5 hours.How much of a 107-gram sample remains after 12…

A: In this question we have to find sample remain after 12 hour. Formula used N=N0*(1/2)^t/t1/2

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Q: Use a calculator to approximate the exponential expression to 4 decimal places.

A: Given, e8

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Q: (in million peso) for e shown in the table be

A: Let us define the independent (X) and dependent (Y) first. Let , X be year and it is treated as…

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Q: Find the half-life (in hours) of a radioactive substance that is reduced by 5 percent in 15 hours.

A: Click to see the answer

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Q: A town has a population of 12000 and grows at 3.5% every year. What will be the population after 7…

A: To find the population after 7 years.

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Q: log,(8) = x + 3 4

A: Click to see the answer

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Q: An element with mass 510 grams decays by 26.3 per minute how much of the element is remaining after…

A: Click to see the answer

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Q: Evaluate log 8 5 correct to six decimal places

A: Click to see the answer

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Q: Calculate the number of kilowatt-hours (kW-hrs) generated in three weeks by a 1900-Watt propane…

A: 7.98 kW-hrs is correct ans Given, Power = 1900 watt =1900/1000 = 1.9 kw

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Q: 6.) Sammy Swiftfoot can run 3 miles in 14 minutes. At that rate, how long would it take him to run…

A: Click to see the answer

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Q: A certain forest covers an area of 3800 km". Suppose that each year this area decreases by 5.75%.…

A: Click to see the answer

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Q: Approximate the population of the town 88 years from now

A: Here we need to find the factor of increase for 88 years.

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Q: Solve for x in 3(5x) = 246. Round to four decimal places

A: given equation is 3(5x)=246

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Q: How many half hours are in 5 hours

A: We have to find how many half hours are in hours.

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Q: In the 1980s, it became possible to measure optical events in nanoseconds and picoseconds. Express 1…

A: Click to see the answer

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