da is 30 yrs older than her son, Mat. In 5 years, she will be twice er son. What is the present age of the mother? 40 50 45 55

Q: How much time is n for $300 to accumul

A: Introduction: The formula of compound interest is given by, A=P1+rnnt Where A is the final amount, P…

Q: A car is purchased for $26,000. Each year it loses 25% of its value. After how many years will the…

A:

Q: A doctors' receptionist wants to display a notice to show patients how lor age, they will wait to…

A: In this question, the concept of average is applied. Average Averages are being used to depict a…

Q: Sara is m years old today. What is her age five years ago

A:

Q: Suppose you save $5 each week. If you continue saving for 5 years, how much will you have saved

A: Since we know that  normally there are 52 weeks in a year. so in 5 years = 52*5…

Q: Approximately 75% of study time for Elaine was below ______.

A: Given  blox plot of two different students

Q: A town's population is currently 17,800. If the population doubles every 47 years, what will th…

A: Given: A town's population is currently 17 800.if the population doubles every 47 years To find:…

Q: Ronnie deposited 80, 000n in a savings account that pays 4 1/2% simple interest and earned 10,800 in…

A:

Q: May is 5 years older than June. 7 years ago, May was two times as old as June. Find their present…

A: To convert the given word problem into equations and find the unknown ages

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: our investment account pays 3% interest. If you deposit $10 a day, how much will you have after 5…

A:

Q: Suppose you spend $12 a week on snacks. If you donate half that amount to a charity, how much will…

A: Given that, you spend $12 a week on snacks.

Q: Find the population of fish at 10 years if p(0) = 1000

A: Given,  The rate of change of a fish population is  dpdt = e12t - 100  We have to find the…

Q: Bushra deposits 350 OMR at the end of each quarter in her savings account. If the account earns…

A:

Q: If you make $48,300 and get $2100 raises each year, how many years will your salary double?(Assume…

A: If the salary starts at 48,300 and gets increased every year by 2,100. Then we can form a Arithmetic…

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

A: A frog is in a well 12 feet deep. Each day the frog climbs 3 feet and each day it slips back 2 feet.

Q: Find AB A 15

A: Solution

Q: Au÷5=13

A:

Q: a cylinder that is 100 me

A:

Q: Suppose in 2020 you have $13800 in an account earning 0.8% annually. How much money will you have in…

A:

Q: Solve for the value of s. 106° (6s-8)°

A: Given two angles are : 106° and (6s-8)°

Q: A rocket rises 30 feet after 1 second, 85 feet after 2 seconds, and 140 feet after 3 seconds. If it…

A:

Q: Suppose $500 is divided into two bank accounts. One account pays 15% simple interest per year and…

A: Calculate the interest earned on respective banks and then compare it with final interest to…

Q: A bacteria culture starts with 200 bacteria and triples in size every half hour. After 2 hours, how…

A:

Q: A Tesla Model Xsells for $104,350; if the car depreciates or loses 17% of its value each year. How…

A: Given that the depreciation rate = 17% = 0.17  So the depreciation factor = 1 - 0.17 =0.83  So after…

Q: Given: 5(2x – 8) = 30; Pre

A: Please refer to the image below

Q: If Rita receives $63.90 interest for a deposit earning 6% simple interest for 150 days, what is the…

A:

Q: Assume that a car loses 10% of the value it had at the beginning of the year. Find its value at the…

A: Given the initial value of the car at the start of the year is $30,000. The car loses 10% of the…

Q: The Ran Civilization, based on history books, started in 753 BCE and it ended in 476 AD. How long…

A: We will add the years of BC to the years of AD to obtain the duration.

Q: A friend lends you $900, which you agree to repay with 3% interest. How much will you have to repay?…

A:

Q: In a lab experiment, 40 bacteria are placed in a petri dish. The conditions are such that the number…

A: The growth or decay is expressed using the exponential equation, f(t)=abt. Here, a is the initial…

Q: A pet dog is now 1 year and 4 months old. how many months old is it now?

A: Given,           A pet dog is now 1 year and 4 months old.

Q: Gilly Bates invested $45000 in a 6% annual interest account.  How many years, to the nearest…

A: See the answer below

Q: A friend lends you $490, which you agree to repay with 7% interest. How much will you have to repay?…

A: Solution

Q: the smiths brought a apartment for 75000. assuming that the value of the apartment will appreciate…

A: Current value, P = 75000Appreciation Rate, R = 4.3%Time, T = 7 yearsAmount after 7 years = P1 +…

Q: Anton is 4 years older than Liza. The product of his age three years from now and Liza's age two…

A:

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

A:

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

A:

Q: Monthly, Juan's net earnings are $6,000, and expenses are $5,500. If Juan saves the difference, how…

A:

Q: A. The temperature of the body dropped from 200 degrees C to 100 degrees C for the first hour.…

A: As we know that the standard form Newton's law of cooling: T-T0=Ce-kt  ....1 Where, T0=ambient…

Q: A car is purchased for $16,500. After each year, the resale value decreases by 20%. What will the…

A: The principle amount is 16500, the rate of interest is -20% per annum and the number of years is 4.…

Q: A new car is purchased for 23200 dollars. The value of the car depreciates at 13.25% per year. What…

A:

Q: Richard invests $298.66 every month into an account. At the end of 30 years, he has a balance of…

A: Given: The investment rate is $298.66 per month and  total time 30 year=360month and final balance…

Q: 5. Sarina is half as old as her mother. Twelve years ago, she was one-third of her mother's age.…

A: Given

Q: Starting at the age of 40, an average man loses 5% of his hair every year. Atwhat age should an…

A: Consider the exponential decay formula,

Q: A car is purchased for $29,000. Each year it loses 25% of its value. After how many years will the…

A: Given : Initial amount = 29000 Future amount= 4200 To find : Time when car value will be equals to…

Q: John opened a savings account with $900 and was payed simple intrest at an anual rate of 5%. When…

A: Given that the initial payment is =P= $900 Interest rate= r= 5%= 0.05  time=t= ? Interest = I= $135…

Q: laptop computer is purchased for  $2350 . After each year, the resale value decreases by  35% .…

A:

Q: A car is purchased for $31,000 . Each year it loses 30% of its value. After how many years will the…

A: Let the depreciated amount be represented by D(t). then according to the given condition.