ou have 5,280 grams of a radioactive kind of tin. How much will be left after 516 days if its half-life is 129 days?

Q: da is 30 yrs older than her son, Mat. In 5 years, she will be twice er son. What is the present age…

A: Topic:- algebra

Q: 1. Jane can mow the lawn in 40 minutes and John can mow the lawn in 60 minutes. Together, how long…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer first question at a…

Q: Ghana currently have 294 followers on Tiktok : i. If her followers increased 5% every day. How many…

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Q: (2) Assume that the number of mosquitoes around Lake Kainji doubles every century. How long will it…

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Q: The population of a city has decreased by 32% since it was last measured. If the current population…

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Q: Christine is 41 years old and her daughter is 9. In how many years will Christine will be there…

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Q: Daniel is 4 times as old as Charlie. He is also 27 years older than Charlie. How old is Daniel?…

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Q: A book sold 36,700 copies in its first month of realease.suppose the represents 7.8% of the number…

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Q: Joey is 20 years younger than Becky. In two years, Becky will be twice as old as Joey. How old is…

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Q: A jewelry store has 157.25 ounces of 14-carat gold in stock. (a) How many custom necklaces can be…

A: How many custom necklaces can be manufactured if each requires 218 ounces of gold?

Q: Mr. Jones can grade 16 tests in 4 minutes. How many tests can he grade in one minute? Is he able to…

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Q: Half of your baseball card collection got wet and was ruined. You bought 18 cards to replace some…

A: To Solve the words problem Firstly find what is required to find Then write the terms in…

Q: How many times greater is the value of the 3 in 230,716 than the value of the 3 in 23,716?

A: The given numbers are 230,716 and 23,716.   Identify the place of 3 in both the numbers:   It is…

Q: If the half-life of ibuprofen in the bloodstream is 1.9 hours, how much ibuprofen is left in the…

A: In this type of questions formula used generally M=M012n Here M0 is given initial mass or value. M…

Q: ichard invests $275.04 every month into his 401k.  At the end of 30 years, he has a balance of…

A: Richard invests $275.04 every month. At the end of 30 years, he has a balance of $182,086.68.

Q: If you consume 1000 calories per day and burn off 900 calories per day, how many calories do you…

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Q: During 1 year, approximately 2,890,000 oz of gold went into the manufacturing of electronic…

A: Here it is given that 17% gold is equal to 2890000 ounces. So total gold will be (100/17)*2890000

Q: A family paid their electricity bill. If they paid ₱1664.30, how many KWH did they consume, assuming…

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Q: The half-life of Sodium-24 is 14.96 hours. If a sample contains 490 mg, how many mg will remain…

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Q: An IV drip was ordered for a patient. At the start the bag contains 1,134 mL, after 2 hours, the bag…

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Q: During 1 year, approximately 3,040,000 oz of gold went into the manufacturing of electronic…

A: It is given that the 3,040,000 of gold went into the manufacturing of electronic equipment in a…

Q: how much of an elixir that is 3% medication should a pharmacist mixed with 10 mL of an elixir that…

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Q: The half-life of the radioactive element krypton-91 is 10 seconds. If 16 grams of Question…

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Q: A patient is permitted 1200 calories per day. If the patient eats 3 3/4 times per day, how many…

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Q: During 1 year, approximately 3,420,000 oz of gold went into the manufacturing of electronic…

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Q: A frog is in a well 12 feet deep, each day the frog climbs up 3 feet, and each night it slips back 2…

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Q: Amy’s bacteria culture started out with 300 individuals and after 10 minutes had 420 individuals,…

A: Using formula A=pertHere p=300also given thatat t=10 minA=420

Q: During 1 year, approximately 2,210,000 oz of gold went into the manufacturing of electronic…

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Q: During 1 year, approximately 2,040,000 oz of gold went into the manufacturing of electronic…

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Q: Angel is 28 years old and her sister is 10. In how many years Angel will be two times as old as her…

A: Given that: Angel is 28 years old and her sister is 10 years old.

Q: If the Earth's average climate warms by 1.7°C in the next 50 years, how many degrees on average will…

A: Earth warms by 1.7 c in next 50 years

Q: Sixty-two months is equivalent to how many second?

A: 1 minute= 60 seconds 1 hour=60 minutes 1 day= 24 hours 1 month= 30 days

Q: a certain fuel-efficient hybrid car gets gasoline mileage of 55.0 mpg (miles per gallon). (a) if you…

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Q: How many days did it take the grass to grow 1 centimeter? How many centimeters did the grass grow in…

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Q: James invested half of his money in land, a tenth in stock, and a twentieth in saving bonds. Then,…

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Q: The weight of 10 identical samples of a substance is 0.01 pounds. What is the weight of 1000…

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Q: How many game will it take for him to hit 62 home runs if it takes 40 games for 12 home runs

A: From the given information we want to know how many game will take for him to hit 62 home runs.

Q: when you were a freshman, there were 350 students in your class. in recent years, only 4 out of 7…

A: Total number of student in class: 350

Q: Before hibernation, a bear weighs 990 pounds. The bear loses 32% of his weight. How much does the…

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Q: The number of people infected with coronavirus doubles every 3.0 days. How many days does it take…

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Q: How many grams of fat does one serving of the low fat yogurt contain?

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Q: Andrea is 50 years old, and her daughter is 10 years old. In how many years Andrea will be three…

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Q: Mary has $17.50 in the past 3 weeks.At this rate,how much will she save in 15weeks?

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Q: An adult takes 400 mg of ibuprofen. Each hour, the amount of ibuprofen in the person's system…

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Q: A bakery sells 79 1/4 pounds of baked goods each day. If they triple their sales the next day, how…

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Q: in a home economics class, 6 girls worked together and sewed a dress in 4 days. how long would it…

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Q: 2) If you start with 1 gram of mold and it triples every 2 days, how many grams do you have in 10…

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Q: The population of a city has increased by 29% since it was last measured. If the current population…

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Q: One year a cherry tree produced 15 kilograms of fruit. The drought caused a 20% decrease in yield…

A: To find the number of kilograms of fruit produced, we have to subtract 20% of 15 from 15, which…

Q: 13 Carlos is 4 times as old as Pablo. Sofia is 6 years younger than Carlos. Their total age is 66…

A:

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.