Question

PLEASE a need the answer using vectors !, like sum of vectors, etc!! show that for...

PLEASE a need the answer using vectors !, like sum of vectors, etc!!

show that for any triangle ABC the middle points of its sides M N L and a point A form a parallelogram

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
a) What is the sum of the two vectors a = (3.50, 3.50) and b =...
a) What is the sum of the two vectors a = (3.50, 3.50) and b = (−11.80, 3.50)? (Express your answer in vector form.) b) What are the magnitude and direction in degrees counterclockwise from the +x-axis of a + b? c) You have been wrongly convicted of a crime and need to escape from prison in order to set the record straight. How long in seconds would it take to dig a 215 m long tunnel using a teaspoon...
****Please show me 2 cases for the proof, one is using n=1, another one is n=2,...
****Please show me 2 cases for the proof, one is using n=1, another one is n=2, otherwise, you answer will be thumbs down****Hint: triangle inequality. Don't copy the online answer because the question is a little bit different use induction prove that for any n real numbers, |x1+...+xn| <= |x1|+...+|xn|. Case1: show me to use n=1 to prove it, because all the online solutions are using n=2 Case2: show me to use n=2 to prove it as well.
please answer all of them; only need final answer h. The length of the vector c...
please answer all of them; only need final answer h. The length of the vector c = (2, -3, 1) is? i. If |r| = 4, then the value of |-5r| is? j. The cross product of vectors a = (-1, 4, 6) and b = (3, 0, 2) is? k. The vectors v = (3, 4) is projected onto the x-axis The length of the projection is? l. Rounded to the nearest integer, a two-dimensional vector with length 13...
can you answer to these question please 1) In what sense is economics like a science?...
can you answer to these question please 1) In what sense is economics like a science? Draw a production possibilities frontier for a society that produces food and clothing. Show an efficient point, an inefficient point and an infeasible point. Show the effects of a drought. Please write a paragraph about why economics is like a science. Please draw the production possibilities frontier and you can attach it as a separate file if you need or draw it here. 2)...
Using the information given and the equation C = $200B + b(YD), please answer the following...
Using the information given and the equation C = $200B + b(YD), please answer the following questions. Calculate the value of Consumption (C) using the equation C = $200B + b(YD) (3 points) What is the value of MPC? (2 points) What is the value of MPS? (2 points) What is the value of multiplier M? (2 points) What happens to the value of multiplier M when MPC increases? (2 points) What happens to the value of multiplier M when...
Instructions: Please answer each of the following questions. You must show all work using correct formulas...
Instructions: Please answer each of the following questions. You must show all work using correct formulas and units. Please show supporting work and verbal explanation. 3. During takeoff, an airplane goes from 0 m/s to 50 m/s in 8 s.   a) What is its acceleration? b) How fast is it going after 5 s? 4. An object has an initial velocity of 15 m/s and a constant acceleration of 4 m/s2. How long will it take before its final velocity...
CAN YOU PLEASE ANSWER ALL QUESTIONS. ROUND TO THE FOURTH DECIMAL PLACE. 8). 2 charges, 7.32...
CAN YOU PLEASE ANSWER ALL QUESTIONS. ROUND TO THE FOURTH DECIMAL PLACE. 8). 2 charges, 7.32 µC each, are located at two vertices B & C of an equilateral triangle ABC with sides 2 cm each. Another charge q is located at point A. Calculate q in micro Coulomb so that net POTENTIAL at the mid point of BC will be ZERO. 9). Three charges, + 21 uC, - 21 uC and + 21 uC are placed at A (0,5cm),...
Please show all of the factors used in the calculation – PV, I/Y, N, etc. –...
Please show all of the factors used in the calculation – PV, I/Y, N, etc. – NOT just the answer. If the calculation involves an annuity, please indicate if it is an ordinary annuity or an annuity due. a. On January 1, 2019 Tom Jeffers come to you, his CPA, and tells you he wants to retire in 10 years. His life expectancy is 20 years from his retirement. How much should he deposit on December 31, 2028 to be...
Based off info below please answer blank boxes. Thanks! Application Questions: 12. Before using a solution...
Based off info below please answer blank boxes. Thanks! Application Questions: 12. Before using a solution of NaOH as a standard for a titration, its precise concentration must be determined by titration with a standard acid. This is because solid NaOH absorbs water from the atmosphere, so its solid form is difficult to keep free of contaminated H2O. A common acid used for standardization is the acid-salt, potassium hydrogen phthalate (KHP), KHC8H4O4. Another way is to use a standardized solution...
Match the descriptions below with the correct answer, using the letter codes shown in the table...
Match the descriptions below with the correct answer, using the letter codes shown in the table below. (8 points) A. Realizable value B. Percentage of receivables method C. 1/10, n/60 D. FOB shipping point E. Aging of receivables F. Direct write-off method G. Operating cycle H. Specific identification method I. Bad debt Expense J. Percentage of sales method K. Permanent accounts L. 2/10, EOM M. Time period assumption N. n/10 EOM O. 2/10, n/30 P. FOB destination Please Solve As...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT