Why all functions are relations but not all relations are functions?
In mathematics, a relation is a set of ordered pairs, where each input is related to one or more outputs. A function is a specific type of relation where each input is related to exactly one output. Therefore, all functions are relations because they involve a set of ordered pairs, but not all relations are functions because some relations may have an input related to multiple outputs, violating the definition of a function.
What is the mean between these 1.2 1.3 1.4 1.5?
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.
What is the value of x if 3x-7 equals 5?
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.
X to the power of 2 plus y to the power of 2?
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.
What is 2x squared plus 2x squared?
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.
How do you factor C squared plus C minus 56?
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.
Well, honey, 2x plus 1 is just a fancy way of saying "double the value of x and then add 1 to it." So, if x was 5, you'd get 2(5) + 1 = 10 + 1 = 11. Simple math, darling, nothing to lose sleep over.
Why does 0.2 x 0.4 equals 0.08 and not 0.8?
Well, sweetie, when you multiply decimals, you gotta count those decimal places. 0.2 has one decimal place, 0.4 has one decimal place, so when you multiply them, you add those decimal places together. 1 + 1 equals 2, so the answer is 0.08, not 0.8. Math can be a real stickler for details, so pay attention next time!
What is the composition of Hayem's fluid with the function of each one?
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 ..
What is the value of x when y is 150?
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.
Who Invented the Substitution Method?
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.
What kind of math problem is this xxxx plus yyyy plus zzzz equals yxxxz?
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.
6x to the power of 2 over 2x to the power of 2?
Oh honey, you've got yourself a little math problem, don't you? Well, let me break it down for you. 6x^2 divided by 2x^2 is just 3. Yep, that's it. So simple even a toddler could do it. You're welcome.
Ah, a drum can hold different amounts depending on its size, but a standard drum typically holds about 200 liters. Just imagine all the beautiful colors you could mix in there! It's all about finding joy in the little details, my friend.
What is the answer to 10x - x?
"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.
What is an estimate value and what is an actual value?
An estimated value is an approximate value that is calculated based on available information, assumptions, or simplifications. It is used when the exact value is not known or is difficult to determine. An actual value, on the other hand, is the precise and accurate value of a quantity obtained through direct measurement or observation. It represents the true value of the quantity being measured.
Well, honey, three quarters of 4 is simply 3. You take 4, divide it into four equal parts, and then take three of those parts. Voilà, you got your answer. Math can be a piece of cake when you break it down like that.
0.607 as a fraction can be expressed as 607/1000. This is because the decimal 0.607 can be written as 607 divided by 1000. To simplify this fraction, you can divide both the numerator and denominator by their greatest common factor, which in this case is 1. So, the simplified fraction for 0.607 is 607/1000.
What does zero minus zero equal?
Oh, what a happy little question! When you have zero of something and you take away zero of that same thing, you are left with... well, still zero! It's like having an empty canvas and not adding any colors yet. Just a peaceful blank space waiting for your creativity to bring it to life.
3x+x=4x. The 3x is just an easier way of stating x+x+x, and then you would just count the x's up like normal to create a total. You can also do this with larger numbers. For example, if you have 100x+500x, you would still add the numbers together to create a total of 600x. As long as the variables (x, in this case) are the same in the numbers you're adding (i.e., you can't add 3x+y together) you can just add the numbers to create your total.
What is the square root of 100000000?
Oh, dude, the square root of 100000000 is 10000. It's like, you take the square root of 10, which is 3.16227766017, and then multiply it by 1000 because there are four sets of three zeros in 100000000. So yeah, 10000 is your answer. Math, man, it's wild.