Calculus

Since we always say that x equals the number 1, because we can assume that the equation is 1 + 1. So the answer is 2.

To find 2 times the sum of x and y, you first need to calculate the sum of x and y by adding the two variables together. Once you have the sum, you multiply it by 2 to get the final result. In mathematical terms, the expression for 2 times the sum of x and y can be written as 2(x + y).

If the dimensions given are the length and the width, the area is determined by multiplying the length X width (5 X 3 = 15 sq cm).

This question cannot be answered without the whole equation:

If the equation is y = 2x, then y = 6 for x = 3.

If the equation is y = x + 2, then y = 5 for x = 3.

If the equation is y = 99/x, then y = 33 for x = 3.

If you can provide the complete equation, your question could be answered more precisely.

You don't solve it!!! It is a method of manipulation of indices.

a^(n) X a^(m) = a^(n+m)

Similarly,

a^(n) / a^(m) = a^(n-m)

[a^(n)]^(m) = a^(nm)

To solve the equation x^2 = n, you would take the square root of both sides to isolate x. This would give you x = ±√n, where the ± symbol indicates that there are two possible solutions, one positive and one negative. Therefore, the best way to solve this equation is to take the square root of n and include both the positive and negative roots as solutions.

I'm pretty sure that no one has actually wrote a complete proof of this statement, but the concept centers around the fact that functions are relations where the codomain is dependent on the domain, but relations don't necessarily have to be. If that sounds vague, it's because no one has really came up with a precise answer yet.

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Actually, the definition of a function ensures that it is a relation. Given that, all you need to do is to find one relation that is not a function. A popular one is y = sqrt(x) for x ≥ 0. Since each value of x (other than 0), is mapped onto 2 distinct values of y the relation is not a function. However, it is easily made into function by limiting the codomain to non-negative reals or to non-positive reals.

Similarly, relations such as reciprocal or logarithm can be made into functions by defining the domain or codomain to get around the exceptions.

To find the mean of a set of numbers, you add all the numbers together and then divide by the total number of values. In this case, the sum of 1.2, 1.3, 1.4, and 1.5 is 5.4. Dividing 5.4 by 4 (the total number of values) gives you a mean of 1.35.

3X - 7 = 5

add 7 to each side

3X - 7 + 7 = 5 + 7

3X = 12

divide both sides constants and coefficients by 3

X = 4

check

3(4) - 7 = 5

12 - 7 = 5

5 = 5

checks

Well, darling, "C 54 w a y" doesn't make a lick of sense. It seems like a jumble of letters and numbers that got lost on its way to a crossword puzzle. If you need help with something that actually exists in this universe, I'm all ears.

Oh, dude, you're hitting me with some math lingo! So, when you see X to the power of 2 plus Y to the power of 2, you're basically looking at X squared plus Y squared. It's like those little numbers are getting all squared up and ready to party together in a math equation.

Because you are just adding the same variable to itself, the variable does not change.

in the same way that 2 + 2 is 4, 2x2 + 2x2 is 4x2.

Well, honey, to factor that little equation C squared plus C minus 56, you're gonna want to break out the ol' quadratic formula. Factor that bad boy into (C + 8)(C - 7) and call it a day. Trust me, it's as easy as stealing candy from a baby.

I Don't know. go search some were else LOSERS!

how am i supposed to know answer it yourselves thank you very much. isnt that why you go to school. i mean yr reely supposed to learn somting there. what do you do sleep there. imean your supposed to lern thats just my appinion.

Hayems fluid comprising of NaCl = 5gm NaSo4 = 5gm Hgcl2 = 0.5GM DItelled water =200ml this fluid preserves the formed elements (that has shape and size e.g cells ) of the blood which transport oxygen and co2 to and from body tissues ..

In order to answer that, you need to know how 'x' and 'y' are related to

each other. In the book that you copied this from, there was most likely

an equation with the question. It was there to show how they're related.

The substitution method in mathematics is a technique used to solve systems of equations by isolating one variable and substituting it into the other equation. The method is not attributed to a single inventor, as it has been used by mathematicians for centuries. The concept of substitution in algebra can be traced back to ancient civilizations such as the Babylonians and Greeks, who used similar methods to solve mathematical problems.

Well, honey, that's a jumbled mess of an equation you've got there. It looks like a basic addition problem with some numbers all mixed up. If you rearrange the terms, you'll see it's just y + x + z = yxz. So, grab a pen and paper, and get that math sorted out, darling.

Well, isn't that a happy little math problem we have here! To find out what x is, we can simply subtract 3 from both sides of the equation. So, x equals 4! Just like painting a beautiful landscape, sometimes all it takes is a few gentle brushstrokes to reveal the hidden beauty within.

If you mean (6x^2)/(2x^2), this problem is easy.

(6x^2)/(2x^2) = (6/2) x (XX/XX) (XX is an easy way of writing X^2)

6/2 = 3

XX/XX = 1

3 x 1 = 3

so your answer is 3.

The volume of a standard drum can vary, but a common size is a 55-gallon drum. To convert gallons to liters, you can use the conversion factor 1 gallon is approximately equal to 3.78541 liters. Therefore, a 55-gallon drum would contain approximately 208 liters (55 gallons x 3.78541 liters/gallon).

7

"10x - x" is basically 10 x's minus one x. The answer is 10 minus 1, but in terms of x. Since 10 minus 1 is 9, the answer is 9x.