Hospital officials estimate that approximately N(p) = p²+5p+900 people will seek treatment in the emer- gency room each year if the population of the community is p thousand. The population is currently 20,000 and is growing at the rate of 1,200 per year. At what rate is the number of people seeking emergency room treatment increasing?

Q: Karim wants to invest $100000 in two investments at 8% and 10%. How much should he invest in each if…

A: The formula is I = Prt, Where I = interest earned, P = principal, r = rate of interest, t = time.

Q: How do I solve this? Ten years ago, the population of Northern Cascadia was 20% smaller than the…

A: Given that, Ten years ago, the population of Northern Cascadia was 20% smaller than the…

Q: Find the general solution of the equation x' + 5x(t) = 3.

A:

Q: A car agency has 250 cars. The owner finds that for a price of $36 per day, he can rent all the…

A: To determine the greatest revenue for the car agency.

Q: population in 1994 was about 5.63 billion, growing at a rate of 2% annually; What is the population…

A: Please refer to the image below

Q: B1(b): Solve the initial value problem : f'(x) = x° + 12x + 13 and f(0) = 3.

A:

Q: The population of Boomtown is currently 12000 and expected to grow by 2.6% over the nex What will…

A: 1)Given data,Population of Boomtown is =12000And its expected to grow by 2.6%what will be the…

Q: A Virginia Beach farmer has 480 acres of land on which to grow either corn or soybeans. He figures…

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Q: Jolene invests her savings in two bank accounts, one paying 6 percent and the other paying 11…

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Q: A 6000-seat theater has tickets for sale at $24 and $40. How many tickets should be sold at each…

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Q: Find the general solution of (D3-D2+D-1)y = 15sin2x using method of undetermined coefficient.

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Q: You are selling fidget spinners for $32 each. If it costs you C(x)=9+x^4 dollars to produce x fidget…

A: We are selling fidget spinners for $32 each.  We are C(x)=9+x^4 dollars to produce x fidget…

Q: A depositor currently has P10,000 and plans to invest it an account occurring 2% quarterly. How long…

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Q: Find the general solution y''-y'-2y=0

A: Given the differential equation y''-y'-2y=0. We need to find the general solution of the above…

Q: Find the general solution of tx -3x = t³+2t for t> 0.

A: Given DE is  tx'-3x=t3+2t .......(1) We find the general solution of (1).

Q: An investment portfolio earned $2010 in interest last year. If $3000 wasinvested at a certain rate…

A: Let $3000 was invested in x% and 24000 was invested in (x-4)% interest rate. So total interest…

Q: Solve the initial value problem (t2 – 5)x' – 2tx = -2t(t² – 5), x(2) = 7.

A: Given differential equation is t2−5x'−2tx=−2tt2−5......1 and x2=7. We have to find the solution of…

Q: 2xyy' 1+ y2 What is the general solution?

A: The solution is given as

Q: 7. A 5000-seat theater has tickets for sale at $24 and $40. How many tickets should be sold at each…

A: Suppose the number of tickets sold at $24 is x and the number of tickets sold at $40 is y. Now, the…

Q: B1(b): Solve the initial value problem : f'(x) = x° + 12x + 14 and f(0) = 2.

A:

Q: The population of Boomtown is currently 2000 and expected to grow by 2.7% over the next year. What…

A: Given that ; For Boomtown   Current population (P) = 2000 Growth rate = 2.7% For Dullsville…

Q: The number of apples produced by each tree in an apple orchard depends on how densely the trees are…

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Q: B1 (b): Solve the initial value problem : f'(x) = x5 + 12x + 12 and f(0) = 5. ,15

A: We apply differential equation method to solve initial value problem

Q: The value of Maria's investments increased by 30% in the first year and by a further 10% in the…

A: Maria's investments increased by 30% in the first year and by a further 10% in the second year…

Q: . The population of a community will be treble by the year 2009. If the population in the year 1998…

A: We have to solve the given problem.

Q: On Monday, a company stock closed at a price of $30.80 per share. On Tuesday, it increased by $1.20…

A:

Q: The personnel manager of a department store estimates that if she hires n temporary salespersons for…

A: Please refer to the image below

Q: A man invests his savings in two accounts, one paying 4% and the other paying 5% simple interest per…

A: Choose a variable and form the equation then solve for that variable.

Q: Instead of spending the $50 a month you receive, you decided to invest it in your money market…

A: Given  Monthly income is 50$ Interest pa is 5% Inflation each year 2.5%

Q: In 2000 the population of the United States was 280 million and the number of vehicles was 200…

A: Given: In  2000 population 280 million r=1% and Vehicles was  200 million growth rate r=3% To find…

Q: Q4- Solve y"- 4y' + 13y 3x.e*

A: Topic:- differential equations

Q: Solve for t. 4 - 1 - 1 =D4 - 3 -3

A:

Q: a. Solve x2 + 2x-y+1%30 and x + y-1=0 using Elimination Method

A:

Q: ai) Solve explicatly dy zy 2X txe 17 =

A: Given equation is dydx=2yx+x2ex, with initial condition y1=0. Solve explicitly.

Q: The population of the village is 5000. If in a year, the number of males were toincrease by 5% and…

A:

Q: Find the general solution and particular solution (2X-リ メ

A: Given:     2x-1y''-4xy'+4y=2x-1x2

Q: Alex can pour a concrete walkway in x hours alone while Andy can pour the same walkway in two more…

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Q: x°-x°+4x* -6x°+2n²- 8x t8=0 Solue for x,

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Q: Jolene invests her savings in two bank accounts, one paying 3 percent and the other paying 11…

A:

Q: Is t3 t2 – 2dt , can be solved by 3 methods? -

A: Yes, the above problem can be solved by three different methods. The three methods are as follow:…

Q: You currently earn ​$1300 per​ month, but you are expecting your earnings to rise 20​% per year. In…

A: Consider the provided question, Given, currently earning per month = $1300 Expecting earnings to…

Q: Jolene invests her savings in two bank accounts, one paying 6 percent and the other paying 12…

A: Given, Rate of simple interest in two accounts = 6%  and 12 %  per annum She puts twice as much in…

Q: An initial population, p, of 1000 bacteria grows in number according to the equation 4t p(t) =…

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Q: d) studies more than 2 hours e) studies less than 2 hours f) studies more than 2 hours given that he…

A: Here as per POLICY I HAVE CALCULATED 3 SUBPART PLZ REPOST FOR REMAINING

Q: B1(b): Solve the initial value problem f'(x) = x° + 12x + 14 and f(0) = 2.

A: Solution:Given     f'(x)=x9+12x+14  and f(0)=2Formula:∫xndx=xn+1n+1+C

Q: Obtain the general solution to (D2 + 1)y= secCxcscx

A:

Q: solve     y'' - y' - 4y = e6x

A:

Q: find the solution of y''-2y'=x - e^3x

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Q: The inventor of a new game believes that the variable cost of producing the game is $1.95 per unit,…

A: