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Solve the simultaneous equations 4x plus 3y equals -5 3x plus 5y equals -12?
4x + 3y = -5 (Eq 1); 3x + 5y = -12 (Eq 2) Eliminate x Eq 1 times 3: 12x + 9y = -15 Eq 2 times 4: 12x +20y = -48 Subtract Eq 1 from Eq 2 11y = -48-(-15) ie 11y = -33 y = -3 Substitute in Eq 1: 4x - 9 = -5, ie 4x = 4 so x = 1 Check in Eq 2: (3 x 1) + (5 x -3) = 3 - 15 = -12. QED
X plus 7y equals 39 and 3x minus 2y equals 2?
x + 7y = 39 ....... Eq.13x - 2y = 2 ....... Eq.2multiply Eq.1 with (-3) and so Eq.1 will be :-3x - 21y = -1173x - 2y = 2_________________ by Elimination method ( Eq.1 + Eq.2 ) the result will we :- 21y - 2y = - 115-23y = -115Y = 5to find the value of x, put the value of y in Eq.1 :x + 7y = 39x = 39 - 7yx = 39 - 7(5)X = 4___________________________________________________________you can solve it in another way by using substitution method:x + 7y = 39 ....... Eq.1 ,, you can write it in another form, x = 39 - 7y3x - 2y = 2 ....... Eq.2Put the value of Eq.1 on Eq.23(39 - 7y) - 2y = 2117 - 21y - 2y = 2117 - 23y = 223y = 115 ............ Y = 5to find the value of X , put the value of Y in Eq.1x = 39 - 7yx = 39 - 7(5)x = 39 - 35 .............. X = 4and so in both ways....you got the same answer choose the easiest way for you :)good luck my friend...
What is the value of x and y in the simultaneous equation 4x plus 3y equals -5 and 3x plus 5y equals -12?
4x + 3y = -5 (Eq 1) 3x + 5y = -12 (Eq 2) Multiply the first equation by 3 and the second by 4: 12x + 9y = -15 (Eq 3) 12x + 20y = -48 (Eq 4) subtract Eq 3 from Eq 4 gives 11y = -33 so y = -3 and x = (15 + 12)/3 =1 Check: (4 x 1) + (3 x -3) = 4 - 9 = -5 and (3 x 1) + (5 x -3) = 3 - 15 = -12 QED Subtract
Who is smarter than Albert Einstein?
Many people! Steve jobs, Leonardo Di Vinci and many more! Einstein has 160 IQ Steve has 161 IQ Di Vinci has 210/205 IQ
Use the substitution method to solve the system of equations Enter your answer as an ordered pair x plus y equals 10 y equals x - 6?
16
What the different of EQ with IQ?
IQ is Intelligence Quotient; while EQ is Emotional Quotient. The IQ measures a students ability and creativity.
Is EQ more important than IQ?
Emotional intelligence (EQ) and intellectual intelligence (IQ) are both important but in different ways. EQ can be just as important as IQ in determining success and happiness, as it involves understanding and managing emotions, building relationships, and empathizing with others. Ultimately, a balance of both EQ and IQ can lead to greater overall success and well-being.
What is the different between IQ and EQ?
IQ, or Intelligence Quotient, measures cognitive intelligence related to logical reasoning and problem-solving abilities. EQ, or Emotional Quotient, measures emotional intelligence related to self-awareness, empathy, and social skills. While IQ indicates intellectual capacity, EQ reflects one's ability to navigate and manage emotions in oneself and others.
What is the average EQ Emotional Quotient?
The average IQ Is somewhere between 91 and 110... Anything above that is considered "genius" for EQ.
What is more important IQ or EQ?
Personality. EIQ (same as EQ) is way more imoortant than IQ. I'm really smart (I don't feel like I am though I only know because I do gifted and talented stuff at my school) but my EIQ is really low and so is my self esteem and I feel like [censored]
Which is more important emotional intelligence EQ or intelligence quotient IQ?
Both emotional intelligence (EQ) and intelligence quotient (IQ) are important, but EQ is often considered to be more important in determining success in personal and professional relationships. EQ helps individuals understand and manage their own emotions and those of others, leading to better interpersonal connections and communication skills. IQ, on the other hand, measures cognitive abilities and problem-solving skills, which are essential for academic and technical proficiency.
Do African American IQ's differ from other citizens?
No.
How is IQ a deternined?
A test, or multiple of tests, given by a trained psychologist or teaching professional to determine the "average" of knowledge or skill based on your culture to others. I feel it's important to realize that IQ is not a static number but fluid and while based on the general population, your IQ, if taken as an average of smaller subgroups, "changes" in that you will be ranked lower or higher based on the comparisons. There is something called the "Flynn effect" which states that about every generation, the average IQ raises by 10 points. It says our world is more complicated and IQs have risen over time. It is difficult to assess the IQ of adults, unless they are low. It is important to remember that IQ tests only a limited span of intelligence. It does not access kinetic IQ, which athletes are extremely high in. Or EQ (emotional quotient) which measures our ability to function in interpersonal situation. A person with Asberger syndrome has a very low EQ. On average, girls score higher than boys on EQ tests at every age until 25.
What is the meaning and definition of IQ and EQ?
EQ - (Emotional Intelligence) This describes the ability, capacity, skill, to identify, to assess, and manage the emotions of oneself of other and groups. There has been much confusion regarding the exact meaning of this construct. The definitions are so varied and the field is growing so rapidly, that researchers are constantly amending even their own definitions of the construct. IQ - (Intelligence Quotient) It is a score derived from one of several different standartized tests designed to assess intelligence.
What is a Right Most digit mean?
What does this mean? The rightmost digit of {eq}n^j{/eq} is the remainder when {eq}n^j{/eq} is divided by {eq}10{/eq}. yep totaly nor random :))
Are waves eq's better then digidesign eq's for pro tools?
Both Waves eq\'s and Digidesign eq\'s work well in Pro Tools. However, users seem to prefer Digidesign eq\'s.
What is EQ on your iPhone is?
EQ is the equalizer for your music. You can choose different types of EQ depending on your preferences.
