Write a formula for the quantity described. The balance in an interest-bearing bank account, if the balance doubles in 22 years. Let B0 be the initial balance and t be the number of years.Round your answer to three decimal places.

Q: A job pays a salary of $18,000 the first year. During the next 14 years, the salary increases by 8%…

A: Given first year amount as P = $18000 Time is t = 15 years Rate is r, 8% = 0.08 We use C.I. formula

Q: Lacey would like to set up a retirement account that pays her $3,400 a month. If she sets up a…

A: To determine the amount of money Lacey needs at the time of retirement.

Q: Storms in the South Pacific can create waves that travel all the way to the California coast, 12,000…

A: Distance = d = 12000 km    speed = 13 m/s  we know that ,     speed = distance / time      1 hour =…

Q: Part A The expression 1. e0.034t models the balance, in thousands of dollars, wheret represents time…

A:

Q: Find the amount A in an account (to the nearest dollar) after 5 years if dA = rA, A(0) = 800, and…

A: Given: dAdt=rAA0=800A10=1800

Q: Worldwide annual sales of a product in 2013-2017 were projected to be app price of $p per unit. What…

A: Given that:  q=-10p+4920Selling price=$p

Q: The population of a small town has 325 people in 2012. It is estimated that the papulation will…

A:

Q: You can model time, t, in seconds, an object takes to reach the ground, falling from height, H, in…

A: Given t(H)=2Hg ...........(1) The object takes 7 seconds to fall to the ground, so we take t=7…

Q: A loan of $100,000 is required to buy your new home. The bank offers a choice of a 30-year loan at…

A:

Q: OHint (d): e. In how many years will the trade-in value of your car be $6000? VStep (e): Solve: 6000…

A: Given query is to find the value of car to reach 6000.

Q: Use the formula for simple interest, I= Prt, to find the indicated quantity. Assume a 360 day year.…

A: Given,

Q: A formula for the normal systolic blood pressure for a man age A, measured in mmHg, is given as P =…

A:

Q: A ship made a trip of 140 miles in 8 hours. The ship traveled the first 60 miles at a constant rate…

A:

Q: A job pays a salary of $33,000 the first year. During the next 23 years, the salary increases by 6%…

A: The job pays $33,000 in the first year for 23 yearsThis increases by 6% each year

Q: The speed that a vehicle was traveling, s, in miles per hour, when the brakes were first applied,…

A: Given that The speed that a vehicle was travelling, S, in miles per hour when the brakes were first…

Q: Solve using A = Aoekt The half-life of a substance is 50 years. If 20 grams is present now, how much…

A:

Q: Write an algebraic formula that models the given quantity. The distance d in miles that a car…

A: The distance d in miles that a car travels in t hours at 60 mi/h.

Q: You currently have $730 in your bank account, which pays no interest. You withdraw $33 each week.…

A: Given:The current balance in the bank account is $730.The withdrawal amount every week is $33.

Q: A ball is rolled off a ledge that is 100 meters above the ground. The height of the ball, in meters,…

A:

Q: Lucas deposits $500 each month into an account earning 4% interest compounded monthly. A) How much…

A: NOTE: Refresh your page if you can't see any equations. . here we have  PMT=500 r=4%=0.04 n=12 for…

Q: A bacterial culture grows according to the formula P = P0at. If it takes 3 days for the culture to…

A: A bacterial culture grows according to the formula P = P0at. It takes 3 days for the culture to…

Q: Some Rare Magic/Pokemon trading cards increase $20 in value every year. If a card was bought at $16,…

A:

Q: Identify the rate (R), the base (B), and the part (P) in the statement (do not solve the problem).…

A:

Q: Consider the simple interest, find how many years it will take to get total $320 if the principal is…

A: Simple Interest Formula: A=P1+rt where A= Final amount P= Initial amount r=rate of interest t=time…

Q: A vehicle purchased for $32500 depreciates at a constant rate of 7%. Determine the approximate value…

A:

Q: There

A:

Q: The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced…

A:

Q: You use 1/3 of your paycheck for bills and you earn $1785 a month. Write your answers in complete…

A:

Q: Use the formula to convert the given Fahrenheit temperature to its equivalenttemperature on the…

A: we have to use the formula to convert the Fahrenheit temperature to its equivalenttemperature on the…

Q: The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced…

A:

Q: You buy a new car for $30,000. It depreciates (decreases in value) 10% every year. In your notes,…

A: We will solve the following. *There's no table given.

Q: If you want to earn 3% annual simple interest of an investment, how much should you pay for a note…

A:

Q: You invest $66,10 3.82 %. APR, compounded monthly. How much total after an account earning in…

A: Given data: The principle amount is: P=66100 $ The interest rate is: r=3.82% The total investment…

Q: Melinda invested $1000 in a retirement account. The formula below shows the amount of money, A, that…

A:

Q: Complete the table for a savings account subject to 360 compoundings yearly. Amount Number of…

A: Given:     Amount invested P=$1200    Accumulated amount A=$1600   Number of compounding periods…

Q: Person A deposits $2700 in an account that pays 5% interest compounded once a year. Person B…

A: For A, P= $2700    r= 5%, compounded once a year. For B, P= $2350      r= 6% , compounded monthly

Q: A metal is heated up to a temperature of 500 degrees Celsius. It is then exposed to a temperature of…

A:

Q: Solve the exponential equation. If the solution is not an integer, round it to four decimal places.…

A:

Q: O Using the formula A= Pert, you decide to Invest $8000 for 6 at 8% annually, years compound…

A:

Q: At the end of 2​ years, P dollars invested at an interest rate r compounded annually increases to…

A:

Q: Police use the formula: v = /20L to estimate the speed of a car, v, in miles per hour, based on the…

A:

Q: Use the formula for simple interest, I = Prt, to find the indicated quantity. 1 = $150; P = $5000; r…

A:

Q: The half-life a particular radioactive substance is 6 seconds. If you started with 50 grams of this…

A: Concept : exponential decay of radioactive element can be indicated by…

Q: Use the formula for simple interest, I=Prt, to find the indicated quantity. I=$180; P=$6000; r=4%;…

A: Recall:  Simple interest Formula :     S.I, I=Prt ; where , P-principal ; r=rate of interest in %…

Q: A formula for the normal systolic blood pressure for a man age A, measured in mmHg, is given as P =…

A:

Q: age 25​, someone sets up an IRA​ (individual retirement​ account) with an APR of 4​%. At the end of…

A:

Q: A ball is thrown into the air with an initial velocity of 32 feet per second from a height of 128…

A:

Q: Solve the formula I -Prt forr Preview

A: Solve the Simple interest formula I =Prt for rate of interest r.To isolate r, divide by Pt on both…

Q: A car was valued at $34,000 in the year 2009. By 2013, the car value had depreciated to $12,000. If…

A: Use depreciation rate concept

Q: Jason bought a new truck at $25,000. The truck depreciates 15% of its value continuously each year.…

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.