answersLogoWhite

0

🎒

Calculus

The branch of mathematics that deals with the study of continuously changing quantities, with the use of limits and the differentiation and integration of functions of one or more variables, is called Calculus. Calculus analyzes aspects of change in processes or systems that can be modeled by functions. The English physicist, Isaac Newton, and the German mathematician, G. W. Leibniz, working independently, developed calculus during the 17th century.

25,068 Questions

What digit 0-9 is not found in the first 31 digits of pi?

These are the first 31 digits of pi:

3.1415926535897932384626433832795

The number not found is zero.

What is the answer to y plus 3 equals negative 1 third x?

y + 3 = -(1/3)x

y = -(1/3)x -3

There is no question.

This is the equation of a line, with a slope of (-1/3) and a y-intercept of (-3).

Every point on the line has a set of (x,y) coordinates that make the equation

a true statement. There are an infinite number of them.

How do you elimination -3x-y equals 1 5x plus y equals -5?

Add the two equations together, notice that the y and -y cancel. You can solve for x. Take your value of x and put it into either equation. Solve for y. Done.

Also, don't mark this question as calculus. This is algebra.

What is the five x plus y equal one?

To figure that out, you'll need at least one of the pronumeral's values.

The other thing you could be asking for is a graph. If you go to http://www.calc5.com/ and type in "graph(5x+y=1)", you can see a graph of that equation on a number plane.

How would you distinguish exponents and logarithms using a graph and a sequence?

Exponential graphs of the form y = bx (if the b >1) have the neg. x axis as an asymptote, pass thru (0,1) and (1,b) and increase toward infinity rapidly. Log graphs of the form y = logb x (if the b >1) have the neg. y axis as an asymptote, pass thru (1,0) and (b,1) and increase slowly toward infinity.

When looking at a sequence, if you divide 2 terms (a2 / a1), (a3 / a2), (an / an-1), you sill get the same answer (b) if it represents an exponential system.

How is it possible to know all of the values of the unit circle by only knowing the values of sinx cosx and tanx of quadrant 1 angles and those on the axes?

Each angle may be used as a 'reference angle'. A 30 deg. angle in QI will have a sides, x = (sq rt 3)/2 , y= 1/2, r = 1. An angle of 150 deg (180 - 30) will create a triangle in Q2 with the same lengths except x is now negative. So if you know all trig values for 30, then change the signs for cos and tan because x is now negative and you know the values of all. Similarly for 210 deg (180+30) creates the same triangle in Q3 but both x and y values are neg. Sin and cos are neg, but tan (divide 2 neg's) is positive. In Q4 (360 - 30) creates a 330 deg angle for a triangle that is the same shape, but y is neg and x is pos so that sin and tan are neg but cos is pos.

ex: sin 30 = 1/2 (Q1), sin 150 = -1/2 (Q2), sin 210 = -1/2 (Q3), sin 330 = 1/2 (Q4)

notice only the sign (+/-) changes.

Most trig classes teach you that Q1 all trig functions are pos, Q2 sin is pos, Q3 tan is pos, Q4 cos is pos. Remember this and the 1st Quadrant values and then you can get all trig functions using the concept of a reference angle.

Which of these questions is typical of the study of ethics How do you perceive pain and pleasure What is matter How do you know that 2 plus 2 equals 4 Is it right to live only for pleasure?

"Is it right to live only for pleasure?" belongs to study of ethics, which deals with right and wrong. The perception of pain and pleasure would probably fall under psychology or possibly biology. The question of matter belongs to physics or possibly chemistry. 2+2=4 is a question of math.

What are the Properties of delay differential equation using y'''t ptyzt0?

Unfortunately, the browser used by Answers.com for posting questions is incapable of accepting mathematical symbols. This means that we cannot see the mathematically critical parts of the question. We are, therefore unable to determine what exactly the question is about and so cannot give a proper answer to your question. Please edit your question to include words for symbols and any other relevant detail.

What is the answer for x in 2x squared x -8 0?

Unfortunately, the browser used by Answers.com for posting questions is incapable of accepting mathematical symbols. This means that we cannot see the mathematically critical parts of the question. We are, therefore unable to determine what exactly the question is about and so cannot give a proper answer to your question.

How long would it take you to lose 50 pounds eating one meal per day?

I'm sure it can and has been done, but it would be extremely difficult. First, if you are starving yourself the rest of the time, you may tend to seriously over-eat at the one meal. Also, if you eat small meals and starve yourself, your metabolism will reach a point where it will make it nearly impossible for you to keep up the effort. You will stop losing, and see-saw back to your original weight or higher. A much better way is to learn to stop eating when you think you feel full. Eat as often as you want, but only when you feel hungry. ...that kind of thing. Extreme diets almost always backfire. Yoyo weight loss is unhealthy and for some dangerous.

Answer

From what I know 1 meal a day may slow down metabolism and slow progress. I think it is more what you eat than how often. I have lost about 35lb in 12 weeks and wouldn't go faster than that. I eat all I want when I want.

How do you calculate linear inches?

Please clarify, based on what information you want to do the calculation.

What is the value y when x equals 76?

The answer depends on the relationship between x and y. But since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.

How can you find x in 5 plus 4x11?

Unfortunately, limitations of the browser used by WA means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals" etc.

What is the value of y in the calculation 8 plus y equals the same number as 7 plus 5y?

8 + y = 7 + 5y <----they are equal to the same number so are equal to each other

4y = 1

y = 0.25