SOLVE the exponential equation 2" – 2-* – 4 = 0

Q: Solve each exponential equation.Express irrational solutions in exact form and as a decimal rounded…

A:

Q: Kimi invests $4,000 at 3% interest compounded continuously. How much money will she have in 4years?

A: Given principal(p)=$4000Interest rate(r)=3%=0.03time(t)=4 yearssince the amount is compounded…

Q: How long, to the nearest year, will it take me to become a millionaire if I invest $3000 at 9%…

A:

Q: How long (in years) will it take a $300 investment to be worth $400 if it is continuously compounded…

A:

Q: Ten thousand dollars is invested at 6.5% interest compounded continuously. When will the investment…

A: Given that, Ten thousand dollars is invested at 6.5% interest compounded continuously. We have a…

Q: Which investment will earn more money, a $5000 investment for 8 years at 9% compounded annually or a…

A:

Q: Express the equation in exponential 2 form. In5 =3y

A:

Q: 2 Write Vy in exponential form.

A: We have to write following term in exponential form.

Q: Express th equation in exponential form.

A: To express the equation in exponential form.

Q: Express the equation in exponential form. (a) In 6 = x (b) In y = 6

A: To express the equaion in exponential forma)ln6=xb)lny=6

Q: Totsakan invests $8,151 in a savings account with a fixed annual interest rate of 6.47% compounded…

A:

Q: How long (In years) will It take a $400 Investment to bo worth s000 if It S continucusly compounded…

A:

Q: What exponential function will pass through both (0,6) and (1,3)?

A:

Q: 10. Oscar invests $46,200 in an account that earns 3.675% interest, compounded continuously. How…

A: Given , Oscar invested amount 46,200 dollars .             Interest is 3.675% it is compound…

Q: The half-life of carbon-14 is 5700 years. If an item is discovered with only 17% of the original…

A: Given Half life of carbon-14 =5700 years  i.e. and an item is found with only 17% of the original…

Q: How much money invested at 5 % compounded continuously for 3 years will yield $ 820

A: Given:  Rate of interest(r)    = 5%  = 0.05 (continuous compounding) Future amount(FV)  = $820 time…

Q: A quantity with an initial value of 5700 decays exponentially at a rate of 7.5% every 2 days. What…

A: Given data: The given rate is r=7.5%. The given time is t=2 days. The initial value is A=5700. The…

Q: Express th equation in exponential form.

A: a). Given, lnx+1=2 The exponential form is, x+1=e2         ∵lnx=y⇒x=ey⇒x=e2-1

Q: How long will it take for $4,000 to grow to $9,000 if the investment earns an interest rate of 2%…

A:

Q: A company buys a machine for $475,000 that depreciates at a rate of 30% per year. Find a formula for…

A: Consider the following values:

Q: On the day of a child's birth, a parent deposits $30,000 in a trust fund that pays 4% interest,…

A: it is given that, a parent deposits $30,000 in a trust fund that pays 4% interest, compounded…

Q: Find the compound amount if $12,104 is invested at 6.2% compounded continuously for each period.2…

A: Given: P=12,104  dollarsr=0.062t=2  years

Q: Express irrational solutions in exact form and as a decimal rounded to three decimal places. log16 x…

A: Given logarithmic equation is: log16 x + log4 x + log2 x = 7 We have to solve for x.

Q: Because of a virus introduced into a bacterial culture, the population of the bacteria decreased…

A: Exponential decay is N = 50000e-λt Therefore, 30000 at t= 54 min Therefore 30000 = 50000e-λ54…

Q: Express irrational solutions in exact form and as a decimal rounded to three decimal places. log2…

A: Given logarithmic equation is: log2 xlog2 x=4 We have to solve for x.

Q: popultaion of a southern city folow exponential law.  if the population doubled in size over 14…

A:

Q: A culture of a certain bacterium grows according to the law of exponential growth. If there were 130…

A: 1. The exponential growth is given by the where N(t) is the no of insects at a time t .N0 is the…

Q: A person invested $5, 600 in an account growing at a rate allowing the money to double every 6…

A: Consider the initial amount is $5600 The doubling time is 6 years The general form for the growth…

Q: solve for y: ln(3-y)-ln(y) = 2x + ln(5) without a calculator

A: Given equation is :Moving all the logarithm terms and using the property: ln(a) – ln(b) =…

Q: A bank pays interest continuously at the rate of 6%. How long does it take for a deposit of Q0 to…

A:

Q: How long will it take for $4000 to double in value if it is deposited in an account bearing 7%…

A: Let the time taken be t years

Q: The half-life of carbon-14 is 5600 years. If a piece of charcoal made from the wood of a tree shows…

A: Given: The half-life of carbon-14 is 5600 years. If a piece of charcoal is made from the wood of a…

Q: Solve 3 log 80 - ln 5log 5

A: 3log80-ln5log5 Now, simplifying the above expression using the property of logarithms.…

Q: Is there a way to do part 1 without derivates? We did not take calculus yet. This is from grade 11…

A: The equation modeling the resale value of a car is given below.

Q: Khloe invested $160 in an account paying an interest rate of 5.7% compounded continuously. Assuming…

A:

Q: A quantity with an initial value of 2000 grows exponentially at a rate of o.35% every 2 days. What…

A: Given, A quantity with initial value of 2000 grows exponentially at a rate of 0.35 % every 2 days We…

Q: A woman invests $6400 in an account that pays 6% interest per year, compounded continuously. (a)…

A: To find the Final amount by using Compound interest, the following formula can be used…

Q: The half-life of carbon-14 is 5600 years. If a piece of charcoal made from the wood of a tree shows…

A: The half-life formula is given by: y=a(b)th...(1) where y is the final amount, a is the initial…

Q: A principal of Php 12000 is deposited in a 7% account and compounded continuously. At the same time…

A: Solving the problem by finding the value of the time in years.

Q: The half-life of carbon-14 is 5600 years. If a piece of charcoal made from the wood of a tree shows…

A:

Q: A principal of RM2000 is invested at 10% interest compounded continuously. After how many days will…

A:

Q: How long will it take to triple your investment at 6% interest compounded con-tinuously.

A:

Q: You invest 10,000  and pay 3% interest compound continuously . How will you have in 5 years?

A: Given that You invest 10,000 and pay 3% interest compound continuously .  Now we have to find amount…

Q: Express th equation in exponential form.

A: To express the given equations in exponential form: a)log5(1125)=-3,b)log84=23 Solution: We know,…

Q: A person invested $3, 700 in an account growing at a rate allowing the money to double every 14…

A: we need to find the yearly compound interest rate then we will find the years taken for the value to…

Q: ,400 in an account growing at a rate allowing the money to double every 6 years. How much money…

A: Introduction: The formula for the growth function is given by, A=A0ert Where A0 is the Initial…

Q: What amount needs to be invested today at 4% simple interest in order to have $6000 in 3 years?

A:

Q: What present value amounts to $21,204.90 if it is invested for 6 years at 7% compounded every 4…

A: A=P1+rnnt

Q: A bank note will be worth $76,000 when it matures in 4 years. If the note pays 3.63% per year…

A: Given:A bank note will be worth $76,000 when it matures in 4 years. If the note pays 3.63% per year…