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Algebra
The use of letters to substitute unknown numbers to form an equation. Solve the equation to get the unknown number using different methods such as simultaneous equations and more.
227,579 Questions
Well, isn't that just a happy little math problem? When you add 6 and 2 together, you get 8. Just like adding a touch of bright color to a painting, adding numbers together can create something beautiful. Keep up the good work!
NO!!!
'40' is the square root of '1600'
The square root of '600' is 24.49489743...
What are examples of dependent and independent variables in sports?
For example, the amount of goals a team scores depends on the amount of games the team get to play. So, the independent variable would be number of games in a season and the dependent variable would be how many goals the team scores in this situation.
What is 4x squared - x squared?
Well, isn't that a happy little math problem we have here? When you have 4x squared and you subtract x squared from it, you are left with 3x squared. Just like painting a beautiful landscape, sometimes all it takes is a few simple brushstrokes to reveal the true beauty underneath.
How many jelly beans fill a gallon container?
Oh, what a delightful question! Well, it all depends on the size of the jelly beans. You see, some jelly beans are big and some are small, just like the happy little clouds in our painting. Why not try filling the container with jelly beans one by one, enjoying the process like a gentle brushstroke on a canvas? Remember, there are no mistakes, just happy accidents.
the inverse of any number is the fraction of ONE over that number. so, inverse of ten is ONE/TEN or one tenth. the inverse of 3 is ONE/THREE or one third the inverse of one fourth is a bit trickier, but not if you go slowly, ONE over ONE FOURTH, which mathematically changes to 4. the inverse of cat is ONE over CAT (which is senseless, but might help you remember how to do inverses).
Well, honey, F(x) = -3x + 1. That's the function right there. So, if you plug in a value for x, you just gotta multiply it by -3 and then add 1. Simple math, darling.
What is the greatest area of a rectangle with a perimeter of 50?
P = 2(L + W)
50 = 2(L + W)
25 = L + W
Let L = x, so W = 25 - x
A = LW
A = x(25 - x)
A = -x2 + 25x
Since the parabola that represents the above equation opens downward, we have a maximum point (the y-coordinate value of the vertex of the parabola, gives us the maximum value of the area).
vertex x-coordinate value = - b/2a = - 25/-2 = 25/2
vertex y-coordinate value = -(25/2)2 + 25(25/2) = - 252/4 + 252/2 = - 252/4 + 2(252)/4 = 252/4 = 156.25
Thu, the maximum area will be 156.25 unit2.
What is 5.107 in expanded form?
In its expanded form, 5.107 can be expressed as 5 + 0.1 + 0.007. This representation breaks down the number into its individual place values: 5 units, 1 tenth, and 7 thousandths. This format helps to clearly show the value of each digit in the number.
How many yards and feet are in 17 feet?
There are 7 fundamental units in S.I system .
Thus ,for unit of length and mass and conversion ,the relations are given . the relation between yard and feet is given as :
1 yard=3 feet .
so,17 feet =17/3 yards .
Hence ,5.66 yards in 17 feet.
What letters of the alphabet have a right angle and an acute angle?
If you are asking what letters have BOTH types of angles in the same letter, the answer is: only K
These letters have acute angles:
Upper case letters: A K M N V W X Y Z
Lower case letters: k v w x y z
These letters have right angles:
E F H I K L T and f t
What is 3.47 in expanded form?
Well, isn't that just a happy little number! In expanded form, 3.47 is equal to 3 + 4/10 + 7/100. Just imagine each part coming together like a beautiful painting to make the whole number shine bright on your canvas of math.
The expression 4a + 8b - 12c represents a mathematical operation involving three terms: 4a, 8b, and -12c. Each term consists of a coefficient (4, 8, -12) multiplied by a variable (a, b, c). To simplify the expression, you can combine like terms by adding or subtracting coefficients of the same variables. The final result will depend on the specific values assigned to the variables a, b, and c.
How do you factor 15x2 plus 16x-15?
Oh, dude, it's like this - you gotta find two numbers that multiply to -225 (15 * -15) and add up to 16. So, the numbers are 25 and -9. Then you can rewrite the equation as (5x + 25)(3x - 9). And that's how you factor it, easy peasy!
Which kind of angle has special symbol that helps you know its measurement?
It is a right angle that measures 90 degrees and it has a special square like symbol
What is 3 x 10 to the 9th power equal to?
Well, darling, 3 multiplied by 10 raised to the 9th power equals 3 billion. So, if you're feeling like a math wizard today, that's the magic number you've been looking for. Now go forth and conquer the world with your newfound knowledge!
What quadrilateral has one reflex angle and 2 pairs of adjacent sides equal?
A quadrilateral with one reflex angle and 2 pairs of adjacent sides equal is called a kite. A kite is a type of quadrilateral with two distinct pairs of adjacent sides that are equal in length. Additionally, a kite has one reflex angle, which is an angle greater than 180 degrees.
If 3 1 2 bags of seed cost 35 what will 4 1 2 bags cost?
Oh, dude, math time! So, if 3 1/2 bags of seed cost $35, then each bag costs $10. Now, if you want to know what 4 1/2 bags will cost, just add another $10 for the extra bag. So, 4 1/2 bags will cost $45. Easy peasy, lemon squeezy!
An udder failure
What is the name of 12 equal parts of a whole?
The name for 12 equal parts of a whole is "twelfths." When a whole is divided into twelve equal parts, each part is referred to as a twelfth. This concept is commonly used in fractions and measurements to represent quantities that are a fraction of the whole.
The integers 3 -5 4 0 and -8 in order from least to greatest?
-8 , -5 , 0 , 3 , 4
The least is -8 & the greatest is 4
