The rectangular screen for a laptop computer has an area of 840 cm 2 and a perimeter
Question:
The rectangular screen for a laptop computer has an area of 840 cm2 and a perimeter of 119 cm. What are the dimensions of the screen?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (5 reviews)
Let the length and width of the rectangular screen be denoted by L and W respectively Then ...View the full answer
Answered By
Prince Kumar
I have teaches last 5 year in difference Colleges and universities. I'm principal in secondary school last 2 year.
0.00
0 Reviews
10+ Question Solved
Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
Question Posted:
Students also viewed these Mathematics questions
-
A rectangular TV screen has an area of 1540 in. 2 and a diagonal of 60.0 in. Find the dimensions of the screen.
-
Solve the following problems. Take all final answers to two decimal places. (a) A rectangular sheet of metal is twice as long as it is wide. Squares 3 cm by 3 cm, are cut from each comer and the ends...
-
A small computer manufacturing company produces both laptop and desktop computers. The production of a laptop computer requires 4 hours of assembly and 1 hour of testing time. The production of a...
-
Which of these groups has the higher priority? b) -COH or CNH2 a) -CH3 or -CH,CH3 c) -CH;CH,CH3 d) -CH-CH CH3 or -C=N or -CH;CH,CH,CH3 CH3 e) -CHCH3 or
-
Predict the molecular structure and the bond angles for each of the following. (See Exercises 89 and 90.) a. XeCl2 b. ICl3 c. TeF4 d. PCl5
-
The type II error probability for the t-test for H0: B1 = B1, 0 can be computed in a similar manner to the t-tests of Chapter 9. If the true value of B1 is B1, the value =|B1, 0 B1/((n 1)/Sxx is...
-
The equation of state for a certain gas is given by \(P(V-(\mathrm{b})=R T\), where \(b\) is a positive constant. The Joule-Thomson coefficient of this gas would be (a) + ve (b) - ve (c) Zero (d)...
-
Three students have each saved $1,000. Each has an investment opportunity in which he or she can invest up to $2,000. Here are the rates of return on the students investment projects: Harry.............
-
8. Suppose the functions F(x) and G(x) satisfy the following properties: F(3) = 2, F'(3) G(3) 4, G(0) 3 -1, G'(3) = 0, G'(0) = 0 F(x) (a) If S(x) = find S'(3). Simplify your answer. G(x)' (b) If T(x)...
-
Solve the given equations algebraically and check the solutions with a calculator. 23x + 1 x-1= 6
-
A wrench is dropped by a worker at a construction site. Four seconds later the worker hears it hit the ground below. How high is the worker above the ground? (The velocity of sound is 1100 ft/s, and...
-
Determine whether the following symbolized arguments are valid or invalid by constructing a truth table for each.
-
Do a three-year business plan for a fictional law-firm start-up. The law firm may involve one or more lawyers and the practice areas must relate to business law. Include: Practice Overview Practice...
-
Drawing from the Lambert article, how has corporate internalization of the law service function affected large law firms and the careers of many junior lawyers working in these firms? What do you...
-
Locate the following scholarly articles about bankruptcy in the SUO Online Library. Identify and discuss the most important aspect of the article, as well as any ethical issues. Boettcher, J.,...
-
Assume you are a young and aspiring attorney. One day, a young fellow named James Varney enters your office looking for legal advice. James Varney is 21 years old and recently graduated from college....
-
In both Tim Krieder's essay "The Busy Trap" and Anna Quindlen's "Stuff is Not Salvation," the writers warn us of the consequences of focusing our energy on consumption. They suggest that maybe we...
-
Using the information in the table below, calculate GDP. Item Dollars Consumption expenditure .............................. 800 Investment ................................................ 400...
-
Ex. (17): the vector field F = x i-zj + yz k is defined over the volume of the cuboid given by 0x a,0 y b, 0zc, enclosing the surface S. Evaluate the surface integral ff, F. ds?
-
On August 3, 1492, Christopher Columbus set sail on a voyage that would eventually lead him to the Americas. If on this day Columbus had invested $1 in a 5% simple interest account, determine the...
-
Use the ordinary annuity formula to determine the accumulated amount in each annuity. Round all answers to the nearest cent. $400 invested quarterly for 35 years at a 8% interest rate compounded...
-
Use the ordinary annuity formula to determine the accumulated amount in each annuity. Round all answers to the nearest cent. $200 invested monthly for 40 years at a 6% interest rate compounded...
-
Fantastic Three Ltd. has 20,000 shares outstanding that are currently trading at $20. Both Yamato Inc and Zoolander International have shown interest in the acquisition of Fantastic Three. Yamato has...
-
A project currently generates sales of $18 million, variable costs equal 60% of sales, and fixed costs are $3.6 million. The firm's tax rate is 35%. Assume all sales and expenses are cash items. a....
-
Covinax Inc plans to buy a new machine to replace an old machine. The new machine is expected to cost $1,300,000. The firm will also incur $150,000 in installation costs. The firm spent $50,000...
Study smarter with the SolutionInn App