Algebra

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8 yds (3ft/yd) + 2 ft = 24ft + 2ft = 26ft and now you are still as ignorant about unit conversions as you were before. If you would only look at your notes, or textbook, or talk to a classmate who gets it, or to the teacher to explain this to you, or even, GOD FORBID, try to use your god-given brain to figure it out for yourself you migth actually learn something.

To determine if the point (2, 5) is on the line represented by the equation (4x - 3y - 11 = 0), substitute (x = 2) and (y = 5) into the equation. This gives (4(2) - 3(5) - 11 = 8 - 15 - 11 = -18), which does not equal zero. Therefore, the point (2, 5) is not on the line.

The opposite term of a square root is a square. While a square root of a number ( x ) yields a value ( y ) such that ( y^2 = x ), squaring a number ( y ) results in ( y^2 ), which is the original number ( x ). Essentially, squaring reverses the operation of taking a square root.

Financial independence refers to a state where an individual has sufficient personal wealth to live without having to actively work for basic necessities. This typically means having enough income from investments, savings, or passive sources to cover living expenses. Achieving financial independence allows individuals the freedom to pursue their passions, make choices about their careers, and enjoy a more flexible lifestyle without the constraints of traditional employment.

In algebra, an element typically refers to an individual member of a set, such as a number or variable. For example, in the set of integers, elements include numbers like -2, 0, and 5. Algebra often uses elements in various operations and expressions, helping to formulate equations and solve problems. Understanding elements is crucial for manipulating algebraic structures like groups, rings, and fields.

4,6 8,10,12,14,16,18,20

The absolute value of a difference of the absolute values, (| |a| - |b| |), is equal to the absolute value of the difference of the numbers, (|a - b|), when (a) and (b) have the same sign (both positive or both negative). In other cases, it may not hold true. Thus, the equality (| |a| - |b| | = |a - b|) is generally true when (a) and (b) are either both non-negative or both non-positive.

You are not completely clear on your question. However,

a^(2) + b - c /m is one answer ( NB The 'm' is just divided into the 'c').

Another answer is

[ a^(2) + b - c ] / m This means that the 'm' is divided into the sum of all the terms in the (square) brackets.

Algebraically this would be written as ' abc '.

Note there are no multiplication signs (X).

In algebra ;-

Addition is written as ' a + b '

Subtraction as ' a - b '.

Multi[plication as ' ab '. As mentioned above the multiplication sign is not use.

Division is ' a/b ' like a fraction.

NB THe multiplication sign (X) is NEVER used in algebra, because it may be confused with the unknown 'x'.

-38n = 46

Divide both sides by ' -38'

Hence

n = 46/ -38

Cancel dowen by '2'

n = 23/ -19

n = -1.210526316.... ( Note the answer is negative)/.

To solve the expression -7-3 -4-6, you can combine like terms by adding or subtracting. Start by solving the first set: -7-3 which equals -10. Then solve the second set: -4-6 which equals -10 as well. Finally, combine the results: -10 - (-10) = -10 + 10 = 0. So, the solution is 0.

To multiply (7x) by (1x), you simply multiply the coefficients (7 and 1) and the variable (x) together. This gives you (7 \cdot 1 \cdot x^2), which simplifies to (7x^2).

A set of two or more equations that contain two or more variables is known as a system of equations. These equations can be linear or nonlinear and are often used to find the values of the variables that satisfy all equations simultaneously. Solutions to such systems can be found using various methods, including graphing, substitution, or elimination. In some cases, systems may have one solution, infinitely many solutions, or no solution at all.

The rational function ( y = \frac{2}{3x + 6} ) is undefined when the denominator equals zero. Setting the denominator equal to zero, we have ( 3x + 6 = 0 ). Solving for ( x ), we find ( x = -2 ). Therefore, the function is undefined at ( x = -2 ), and at this point, the y-value approaches infinity or negative infinity, depending on the direction of approach.

'81' as given is a WHOLE number, NOT a decimal.

However, if written as ' 81.0 ' this indicates a zero value in the first (tenths) decimal place.

To form a quadratic equation with roots 5 and 9, you can use the fact that if ( r_1 ) and ( r_2 ) are the roots, the equation can be expressed as ( (x - r_1)(x - r_2) = 0 ). Therefore, the equation becomes ( (x - 5)(x - 9) = 0 ), which expands to ( x^2 - 14x + 45 = 0 ). Thus, the quadratic equation is ( x^2 - 14x + 45 = 0 ).

You cannot take the 'square roots;' of negative number, without going into the realms of IMAGINARY number. So under normal ;square rooting; rules it remains 'unresolved'.

However.

-5575

sqrt( -5575) = sqrt(-1 X 5575) =>

sqrt(-1) X sqrt(5575)

The 'sqrt (-1)' has never been solved., but it is given the symbol lower case letter 'i' for IMAGINARY.

However the sqrt(5575) = +/-74.66592272.....

So the best in modern maths for 'sqrt(-5575_ is +/-74.6659....i ' as the recognised answer.

If you can solve the 'sqrt(-1)' , the mathemtical/scientific world would like to know.

2x + 2 = x + 5

Subtract '2' from both sides

Hence

2x = x + 3

Subtract 'x' from both sides

x = 3 The answer !!!!!

25 36 12 10 10 44 15

First rearrange the terms in rank order.

Hence

10, 10, 12, 15, 25, 36, 44

MODE ; is the term that occurs most frequently (often). In this case '10'.

MEDIAN : is the Absolute middle term . In this case '15'. There are three terms to either side of '15'.

MEAN ; ; is the sum of all the terms divided by the number of terms.

Hence

[10 + 10 + 12 + 15 + 25 + 36 + 44 ] / 7

[152]7 = 21.71428.... ~ 21.7

RANGE ; is the difference between the largest and smallest terms

44 -10 = 34 .

8 8 21 14 16 8 4

Rearrange the number in rank order.

Hence

4, 8, 8, 8', 14, 16, 21.

The median is the absolute middle term. In this case the 'dashed eight' (8')

The answer to a subtraction question is called the difference.

For example:

10 − 4 = 6

Here, 6 is the difference.

A set relation refers to a relationship between two sets that describes how the elements of one set relate to the elements of another. Common types of set relations include subset, superset, disjoint, and intersection. For example, if set A is a subset of set B, every element of A is also an element of B. Set relations are fundamental in mathematics and are used to analyze and compare different sets and their properties.

Amyloplasts are specialized organelles found in plant cells that function primarily in the synthesis and storage of starch. They convert glucose into starch for energy storage, particularly in non-photosynthetic tissues like roots and tubers. In addition to storing starch, amyloplasts can also play a role in the breakdown of starch back into glucose when energy is needed by the plant.

2x + 8 = 2(x+4)