FREE Trial

1. A ball is thrown straight upward. The height of the ball above ground in meters can be described...

This problem has been solved!
Do you need an answer to a question different from the above? Ask your question!

Question:

Transcribed Image Text:

1. A ball is thrown straight upward. The height of the ball above ground in meters can be described by the function (t) = -4.9² + 16+ 2, where t is the number of seconds after the ball has been released. At what rate is the height of the ball changing at 1 = 2 s? [2] 2. The monthly revenue function for a company is R(x) = x(-0.25x² +7.5x+ 18.75). The revenue is in thousands of dollars, and x represents thousands of products produced. This revenue model is valid for 0 ≤ x ≤ 32. At what rate is the revenue changing when the company produces 4000 of its product? [3] 3. The population of a rabbits in a controlled system can be described by P(x)= x + 18x+ 19, where x is the number of years after the population was first tracked. a. What is the meaning of p'(x) for this scenario? [1] b. p'(11)= -4. Explain what this means. [2] 2. The monthly revenue function for a company is R(x) = x(-0.25x² +7.5x+ 18.75). The revenue is in thousands of dollars, and x represents thousands of products produced. This revenue model is valid for 0 ≤ x ≤ 32. At what rate is the revenue changing when the company produces 4000 of its product? [3] 3. The population of a rabbits in a controlled system can be described by P(x)= x + 18x+ 19, where x is the number of years after the population was first tracked. a. What is the meaning of p'(x) for this scenario? [1] b. p'(11)= -4. Explain what this means. [2]

Expert Answer:

Answer rating: 100% (QA)

The height of a ball above the ground as a function of time is given by h t 4 9t 2 16t 2 where t is View the full answer


answer-question
Related Book For  answer-question
Physics

Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

See More Books
View Solution
Create a free account to access the answer
Cannot find your solution?
Post a FREE question now and get an answer within minutes. * Average response time.
Posted Date: November 08, 2022 06:07:18
See More Questions

Students also viewed these accounting questions

Q:
A ball is thrown straight upward so that it reaches a height h. It falls down and bounces repeatedly. After each bounce, it returns to a certain fraction f of its previous height. Find the total...
A:
The ball travels 2 h during the first up and down j......
Q:
A ball is thrown straight upward with an initial speed v0. When it reaches the top of its flight at height h, a second ball is thrown straight upward with the same initial speed. Do the balls cross...
A:
The average speed of the ball is smaller at altitudes above 1 2h so that it spend......
Q:
A ball is thrown straight upward with an initial velocity of 16 m/s. Use g = 10 m/s 2 for computations listed here. a. What is its velocity at the high point in its motion? b. How much time is...
A:
a Express the relation for vertical velocity of the ball v y v o sin Here v o is the initial velocit......
Q:
On January 2, $217981 in 10-year, 5% bonds with a market interest rate of 9%, and interest payable semiannually, were issued for $185895. On June 30, bond interest was paid. On December 31, the...
A:
1 Bond Discount 217981 185895 32086 Interest Expense 217981 x 5 x 6 12 5449 53 To calc......
Q:
In Problem, find f(x) and simplify. f(x) = (4x + 3)1/2
A:
f x 4x 3 1 2 f......
Q:
1. How effective has Tran been as a project manager? Explain. 2. What problem(s) does Tran face? 3. How would you go about solving them? Why? Tran was taking his dog Callie on her evening walk as the...
A:
1 Many will praise his proactive response to potential cross generation problems on the team and his......
Q:
John and Georgia are married, file jointly, and have three dependents (qualifying children ages 13, 16, and 18). They have salaries of $130,000, a capital loss of $8,000, and tax-exempt interest...
A:
John and Georgia claim the standard deduction because......
Q:
Eradicate, Inc., produces and sells a line of insect repellants that are sold primarily in the summer months. Recently, the chief operating officer has become interested in possibly manufacturing a...
A:
1 Cost to make the cans Material 12 20 2 40 Labor 6 10 60 Overh......
Q:
Chopper Aviation have provided the following information for the quarter ending 31st March. Gross Salaries and Wages including PAYG Withheld = $183,360 Car Allowances (assume: this is the gross...
A:
Click to View...
Q:
A control engineer, N. Minorsky, designed an innovative ship steering system in the 1930s for the U.S. Navy. The system is represented by the block diagram shown in Figure E2.8, where Y(s) is the...
A:
The block diagram is shown in Figure E2 8 Starting at th......
Q:
Within Excel how are the following instructions completed based of the data shown? X Q Copy the Pivot Table sheet, positioned to the left of PivotTable. Create a clustered column PivotChart from the...
A:
Click to View...
Q:
Compute 1x2 year Forward Interest Rate using the following zero coupon curve 3 month Zero Coupon Rate:3.5% 6 month Zero Coupon Rate:3.7% 1 year Zero Coupon Rate:4% 2 year Zero Coupon Rate: 4.5% 3...
A:
SOLUTION To compute the 1x2 year forward interest rate we can use the formula 1x2 Forw......
Q:
TC Company was, until about 20 years ago, a national telephone company that enjoyed monopoly status, but a decision to deregulate by the government means that it is now exposed to aggressive...
A:
TC Company was until about 20 years ago a national telephone company that enjoyed monopoly status but a decision to deregulate by the government means that it is now exposed to aggressive competition......
Q:
Persuasive report on a business project you'd like an investor to invest in. Provide details of your project, why it is a profitable idea, and reasons for the investor to invest in.
A:
Title Investing in Renewable Energy Ventures A Profitable Opportunity Executive Summary Dear Potential Investor I am excited to present a persuasive report on a business project that has the potential......
Q:
Wakanda, a technology-driven country hidden from the rest of the world, uses its own currency Wakandan Dollar (WKD). TChalla, a young Wakan- dan Economist, tried to study the countrys Vibranium suit...
A:
a Based on T Challa s insights we can identify the supply and demand equations for the Vibranium suit market of Wakanda as follows Demand Equation Qd 2 500 500P Supply Equation Qs 2 500P 2 500 Where Q......
Q:
Instructions: Find AFN and fulfil the financing need, if it is, through short term debt? Make all the passes to bring AFN down to under Rs 10. The interest rate on short-term debt is 12%. Note: You...
A:
Click to View...
Q:
A speech was digitized at 64kb/s. With the understanding of digital transmission explain how the bitstream can be transmitted successfully over a transmission medium of 48 kHz bandwidth which is...
A:
Click to View...
Q:
The nitrogen atoms in N2 participate in multiple bonding, whereas those in hydrazine, N2H4, do not. (a) Draw Lewis structures for both molecules. (b) What is the hybridization of the nitrogen atoms...
A:
a b The N atoms in N 2 H 4 are sp 3 hybridized there are n......
A Problem Solving Approach To Mathematics For Elementary School Teachers 13th Edition - ISBN: 013518388X - Free Book