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It has to be professionally done at a dealer or collision repair
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What does the sun do vfor the solar system?
the sun uses its gravitational pull to keep the planets in orbit.
Is Diet Coke bad vfor you?
diet coke doesn't have sugar in it but, as with any food, too much isn't good for you.
Can you gift money and them pay it back to you?
I want to gift money to my daughter vfor a downpayment on a home, but she wants to pay it back when she gets her income tax refund can she do this?
Why null vector is called vector?
The same sort of reasoning that zero is a number. It ensures that the set of all vectors is closed under addition and that, in turn, allows the generalization of many operations on vectors.Also, the way we got around the concept of having something with zero magnitude also have a direction is pretty cool. We made it up! In abstract algebra it's perfectly OK to constrain a specific algebraic structure with rules (called axioms) that the structure must follow.In your example, the algebraic structure that vectors are in is called a "vector space." One of the axioms that define a vector space is:"An element, 0, called the null vector, exists in a vector space, v, such that v + 0 = vfor all of the vectors in the vector space."Ta Da!! Aren't we clever?
How do you read computer codes on a 2003 Cadillac CTS without a scanner?
Checking Trouble Codes:For 2003/4 CTS with Navigation System: Press simulatneously the BAND button and bottom NAV button on the left side of the LCD and release. All instrument cluster and HVAC control lights will flash momentarily, then go off, and then a menu will appear on the LCD to read and clear DTCs.Note: This currently DOES NOT work on the CTS-VFor 2003/4 CTS non Navigation System:Press and hold the F1 and F6 buttons simultaneously; the Driver Infomation Center (DIC) will clear and a menu will appear to read and clear DTCs. (Need to confirm this method)For 2004 CTS-VCall onstar if your check engine light comes on. They can then run a remote diagnostic and provide you the Trouble code. Check the below list to find out the problem
How to make your breasts grow at home?
well,there are many ways but at the moment im 13 and ive tried some of this ways and i found they worked.. 1) massage your brests (even if it hurts) this is suppost to massage the tissue and mucle on your chest.(i tired that one and found it helped a little bit only if you masage it vfor 10 mins every day) 2) try rubbing butter over your breast that is suppost to stimulate your groth span in your breast?(stangely i tried this one to and foung that it did work.) 3) eat sessemi seed. there suppost to help them grow somehow but i tried that to even though i hate the taste of them i toulk a handfull of them everday and found that worked to. for me all of these remedies worked so i would try the out:) p.s i hope this helped ;D x
What is the difference between AC and DC average rms and peak values?
RMS minus ripple current , that is alternating current (sinusoidal wave form )it is including ripple voltage and ripple current . peak current is maximum peak in sinusoidal wave form . general used in choke (filter ) design calculation .AnswerHow do you compare the 'speed' of a circular saw with that of a reciprocating saw? One spins, while the other goes up and down. The answer is that you compare them, not in terms of their individual speeds, but in terms of their 'cutting speeds' (i.e. how fast they cut board).We do the same thing with a.c. and d.c. We compare one with the other in terms of the 'work' they do. So, for example, a 10-A (r.m.s.) a.c current will do precisely the same amount of work as a 10-A d.c. current.So the r.m.s. value of an a.c. current is exactly equivalent to the value of a d.c. current that will achieve the same amount of work. Because voltage is proportional to current, the r.m.s. value of an a.c. voltage and a d.c. voltage are also equivalent to each other.For a sinusoidal a.c. current or voltage, the r.m.s. value is 0.707 times the peak value.
What does it mean to be inversely proportional?
I will use Ideal Gas Law to illustrate the meanings of " inversely proportional " and of " proportional to".The Ideal Gas Law is commonly written as follows :PV = nRTP = absolute pressureV = volume occupied by the gasn = moles of the gasR = universal gas constantT = absolute temperatureThis equation may be re-arranged giving :V = nRT / PFor a fixed amount number of moles of gas at a fixed temperature , you have :V = ( nRT ) / P = K / Pwhere K is a constant determined by the fixed n, R, and T. The equation indicates that the volume occupied, V , is inversely proportional to the absolute pressure, P. The equation also indicates thatthe product, PV , is constant.( 1 ) Multiplying the absolute pressure, P , by a factor of 2 would divide the volume occupied by 2.( 2 ) Multiplying the absolute pressure, P , by a factor of G would divide the volume occupied by G.The Ideal Gas Law also gives :P = nRT / VFor ideal gas moles and volume fixed, you get :P = ( nR/ V ) ( T ) = ( K ) ( T )In this situation, the absolute pressure, P , is directly proportional to the absolute temperature , T .( 1 ) Heating or cooling a fixed amount of gas in a closed and rigid container gives the absolutepressure, P , directly proportional to the absolute temperature, T.( 2 ) Changing the absolute temperature from 300 K to 600 K would double the absolute pressure,P , exerted by the gas.---In math, two variables are proportional if a change in one is always accompanies a change in the other, and if the changes are always related by a constant multiplier.You can contrast the concept of inverse proportionalityagainst direct proportionality. If your variables are "inversely proportional" to each other and all other variables remain constant, the magnitude or absolute value of one inversely proportional variable will decrease if the other variable increases, while their product remains the same.Source: Wikipedia
Let L be the line in R3 that consists of all scalar multiples of the vector -2 -1 2T Find the reflection of the vector v equal to 7 2 7T in the line L?
I'm not going to lie, I'm not 100% sure if I'm going to do this correctly. It's been a while since I've done something like this, so you may want to double check my answer. Also, the letter T in your question is really throwing me off, so I'm just going to give you two answers. The first answer will treat T as a variable, the second answer will ignore it completely. Both answers, however, use the following equation for the reflection of a vector about a line:RefL(v) = 2L(v ● L)/(L ● L) - vFor my first answer, I'll use the following vectors for Land v:L = -2i - j + 2Tk, andv = 7i + 2j + 7Tk,where i, j, and k are the unit vectors in the direction of the x, y, and z axes in R3, respectively.Thus,v ● L = -14 - 2 + 14T2 = 14T2 - 16.L ● L = 4 + 1 + 4T2 = 4T2 + 5.Therefore, 2L(v ● L)/(L ● L) =2L(14T2 - 16)/(4T2 + 5) = L(28T2 - 32)/(4T2 + 5) =-8(7T2 - 8)/(4T2 + 5)i - 4(7T2 - 8)/(4T2 + 5)j + 8T(7T2 - 8)/(4T2 + 5)k.Let A = 2L(v ● L)/(L ● L).(A - v)i = [-8(7T2 - 8)/(4T2 + 5) - 7(4T2 + 5)/(4T2 + 5)]i =(-56T2 + 64 - 28T2 - 35)/(4T2 + 5)i = (-84T2 + 29)/(4T2 + 5)i.(A - v)j = [-4(7T2 - 8)/(4T2 + 5) - 2(4T2 + 5)/(4T2 + 5)]j =(-28T2 + 32 - 8T2 - 10)/(4T2 + 5)j = (-36T2 + 22)/(4T2 + 5)j.(A - v)k = [8T(7T2 - 8)/(4T2 + 5) - 7T(4T2 + 5)/(4T2 + 5)]k =(56T3 - 64T - 28T3 - 35T)/(4T2 + 5)k = (28T3 - 99T)/(4T2 + 5)k.Let b = 1/(4T2 + 5), thenRefL(v) = b[(-84T2 + 29)i + (-36T2 + 22)j + (28T3 - 99T)k]That expression for RefL(v) looks pretty ugly, so I'm going to do the problem again, this time without the variable T.L = -2i - j + 2k, andv = 7i + 2j + 7k.v ● L = -14 - 2 + 14 = -2L ● L = 4 + 1 + 4 = 9Therefore, 2L(v ● L)/(L ● L) =2L(-2/9) = L(-4/9) =(8/9)i + (4/9)j - (8/9)k.RefL(v) = 2L(v ● L)/(L ● L) - v = (8/9)i + (4/9)j - (8/9)k - 7i - 2j - 7k =-(55/9)i - (14/9)j - (71/9)k.While this expression does look much nicer, I'm not sure if it's right. So, like I recommended above, please double check my work!
What is file handling utilities?
UNIX File HandlingFile SpecificationFile specifications provide the system with the needed information to uniquely identify a file or device. To avoid problems refrain from using characters that have other meanings. It is best to use only letters, numbers, and the period.A full pathname consists of: /users/users3/grad/homedirwhere:/ (leading)=Root of the file system when it is the first character in the path name,users=System directory one level below root in the hierarchy/ (subsequent)=Slash that delimits the directory namesusers3, grad=Further subdirectories below /usershomedir=User's home directory.The use of wildcards makes it seldom necessary to explicitly use the complete file specification. The question mark (?) matches any single character. The asterisk (*) matches any number of characters. The [...] means to match any of the characters inside the brackets. Numbers (e.g. [5-9]) or letters (e.g. [A-z]) can be used.Examples:1.% lpr chap[1-3ad]*Print all files that start with chap1, chap2, chap3, chapa, or chapd2.% cat ?Type all files that consist of a one character nameIf you wish to suppress the special meanings of *, ?, etc., enclose the entire argument in single quotes (e.g. cat '?').File Manipulation Commands1.Typing the contents of files can be accomplished using:% cat filenameThis displays the file on standard output, and% cat file1 file2 > file3concatenates the first two files and places the result on the third, overwriting the current contents of file3.2.The more command can also be used for typing out files, one screenful of text at a time. Hit space to see the next page or return to see the next line. Q or q may be used to exit from more.3.Copying files may be done by typing :% cp fromfile tofileThe cp command does not copy a file onto itself. You may also copy one or more files onto a directory by:% cp f1 f2 ... directorycp -i will prompt the user with the name of the file whenever the copy will cause an old file to be overwritten.If cp -r is used and any of the source files are directories, cp copies each subtree rooted at that name; in this case the destination must be a directory.4.The move file command (which essentially renames a file) is mv.% mv good badrenames the file good as bad. You can also use this command to move files or directories to a different place in the directory tree.5.Deleting files may be accomplished by rm command. To remove file foo, type:% rm fooOnce deleted the file is gone forever (if there are no links to the file). To remove a file, you must have write permission in its directory, but you do not need read or write permission on the file itself. The -i option withrm command is useful since it allows the interactive removal of a file.6.To get a directory listing of files in the default directory, type the ls command. See the online manual for a complete list of its options. For example, the -a option lists all files in the directory, including those with names beginning with (.),which otherwise are not listed; -R option lists subdirectories recursively; -l lists the mode, number of links, owner, size in bytes and time of last modification for each file ; etc..( the mode field needs a brief explanation - it represents the protection mode of the file - it consists of 11 characters : the first character indicates the type of entry :d - if the entry is a directoryb - if the entry is a block type special filec - if the entry is a character type special filel - if the entry is a symbolic links - if the entry is a socket- - if the entry is a plain fileThe next 9 characters are interpreted as three sets of three characters each (read, write, execute). The first set corresponds to file-access permissions for the user, the next for the group and the last for all others. The last character of the mode (normally x or -) is t if the 1000 bit of the mode is on. See the man pages on chmod for the meaning of this mode.) Note: The rm, cp, mv commands can cause files to be deleted. There is an optional switch -i which when used with any of these commands will query you before actually carrying out the operation. You can force the rm, cp, mv commands to query you by placing the following commands in your .login or .cshrc or .aliases file :% alias rm rm -i% alias mv mv -i% alias cp cp -i7.The command grep reg-exp file(s) searches the files for a pattern specified by a limited regular expression. There are numerous optional switches such as -ifor ignoring difference in upper and lower case; -vfor printing the unmatched lines; etc.. It is safe to enclose the entire expression argument in single quotes to avoid any ambiguity with meaningful shell commands such as $,*,[,^,(,),|,\ . The rules for the expression are listed in the man page for grep. Example:% grep -i 'Find this text' *.tex8.To determine the existence of a particular file anywhere in the file hierarchy starting from a specified path list you may use the find command.Example:To find and list all files below the current directory, whose names end in .dat:% find . -name '*.dat' -printTo find and list all files ending in .dat and containing the word homework :% find . -name '*.dat' -exec fgrep -i homework{} ; -print9.Files can be compared by the diff or the cmp commands. The latter allows comparison of binary files and directories. Usage:% cmp file1 file2compares file1 and file2. If they differ it announces the byte and line number at which the difference occurred. For text files it is better to use diff which lists any differences.
