Let a and b be positive real numbers. Suppose PQ = a + b) and PS=...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Let a and b be positive real numbers. Suppose PQ = a + b) and PS= a - bj are adjacent sides of a parallelogram PQRS. Let and V be the projection vectors of W=1+ along PQ and PS, respectively. If ||+|| = |w| and if the area of the parallelogram PQRS is 8, then which of the following statements is/are TRUE? (A) a+b = 4 (B) a b=2 (C) The length of the diagonal PR of the parallelogram PQRS is 4 (D) w is an angle bisector of the vectors PQ and PS Let a and b be positive real numbers. Suppose PQ = a + b) and PS= a - bj are adjacent sides of a parallelogram PQRS. Let and V be the projection vectors of W=1+ along PQ and PS, respectively. If ||+|| = |w| and if the area of the parallelogram PQRS is 8, then which of the following statements is/are TRUE? (A) a+b = 4 (B) a b=2 (C) The length of the diagonal PR of the parallelogram PQRS is 4 (D) w is an angle bisector of the vectors PQ and PS
Expert Answer:
Related Book For
Posted Date:
Students also viewed these mathematics questions
-
Let A and B be positive definite symmetric n ( n matrices and let c be a positive scalar. Show that the following matrices are positive definite. (a) cA (b) A2 (c) A + B (d) A-1 (First show that A is...
-
Let a and b be positive real numbers. Evaluate in terms of a and b. lim (ax Va?x bx)
-
Let A and B be two events such that P((A B)C )= 0.6 and P(A B)=0.1. Let E be the event that either A or B but not both will occur. Find P(E|A B).
-
10 You are looking at an investment that will pay $1200 in 5 years if you invest $1000 today. What is the implied rate of interest? A. What Formula would you use to find the answer? Show the formula...
-
The trial balance of Luxury Specialties, Inc., follows. Ashley Richards, your best friend, is considering investing in Luxury Specialties, Inc. Ashley seeks your advice in interpreting this...
-
Why should courts be reluctant to order the dissolution of a corporation?
-
A model for a hemodialyser with simulation of the patient-artificial-kidney system: a case-study problem. A useful case study is the paper by Ramachandran and Mashelkar (1980), where a mesoscopic...
-
Data on sales revenue Y, television advertising expenditures X1, and print media advertising expenditures X2 for a large retailer for the period 1988-1993 were given in Problem 11 of Chapter 8. Use...
-
A 7 by 14 piece of lumber is planed from a rough board to a final size of 6" 1 by 13". Find the dimensions x and y of the shape created with two such boards. x= (Type an integer, fraction, or mixed...
-
4.9 Estimate the static formation temperature from the following data (from Ref. 30): depth=7,646 ft, drilling stopped-22:00
-
After recording with the Hassles and Attila, The Entertainer, Billy Joel, went solo and cut an album, called Cold Spring Harbor. On February 16, 1974 (def-def- definitely a Saturday), a Manhattan...
-
Define and explain the difference between these terms: publics, shareholders, and target audiences.
-
Why is it particularly important for many out-of-home vehicles to be memorable?
-
What is the difference between IMC, advertising, and integrated brand communication (IBC)?
-
What is the use of television advertising ideally suited for?
-
How do scripts and storyboards work together to produce a television ad?
-
Tracey Sullivan begins business on May 1, 2020, with the following assets and liabilities: Cash, $5000; Accounts Receivable from Atkinson & Sons, $500; Land, $40 000; Building, $100 000; Office...
-
A statistical study shows that the fraction of television sets of a certain brand that are still in service after x years is given by f (x) = e-0.15x. (a) What fraction of the sets are still in...
-
Graph the curve x = y - 2 sin y.
-
Solve the initial=value problem y' = (sin x) / sin y, y(0) = / 2, and graph the solution (if your CAS does implicit plots).
-
Life expectancy improved dramatically in the 20th century. The table gives the life expectancy at birth (in years) of males born in the United States. Use a scatter plot to choose an appropriate type...
-
The von Neumann entropy satisfies a further inequality among three systems called strong subadditivity. \({ }^{20}\) As with subadditivity, strong subadditivity is only a property of the von Neumann...
-
We had stated in this chapter that the general Rnyi entropies do not satisfy subadditivity; only the von Neumann entropy does. In Example 12.2 , we constructed an explicit counterexample for the Rnyi...
-
In our analysis of hydrogen in Chap. 9, we discussed the period of recombination, the time in the history of the universe at which protons and electrons became bound and formed neutral hydrogen. We...
Study smarter with the SolutionInn App