Algebra

Well, darling, the answer to 2X times 3X is 6X^2. Just multiply the coefficients and add the exponents because math doesn't have time for drama. So there you have it, simple and straight to the point.

3.41 x 1,3019234 /12347 x 8 + 13- 1804351 x 235-135425 x2 105 + 1- 1243818723847= 68935013828483769314151163591716 The hardest math problem is the one that you don't understand an therefore can't do.

Curved surface area includes the area of the length of the cylinder only whereas surface area includes the two bases as well...

Agreed with anonymous 14 y ago.

However,

2pir^(2) + 2pirh

can be factor to

2pir(r + h)

So S.A.(Cyl) = 2pir(r + h)

e.g. a cylinder of radious 2 cm and a height/length of 24 cm

Has a surface area of

SA(cyl) = 2(3.14)(2(2 + 24) =>

SA(Cyl) = 3.14(4)(26)

SA(Cyl) = 3.14(104)

SA(Cyl) = 326.56 cm(2)

There are 40 (5 x 8) pints in a 5 gallon vessel.

An imperial pint (20 fl oz) is 0.020068 cu ft. Thus 40 x 0.020068 = 0.80272 cu ft.

QED

A handsaw is a manual cutting tool used primarily for cutting wood and other materials. It features a long, serrated blade that allows users to make precise cuts by manually sawing back and forth. Handsaws are commonly used in woodworking, carpentry, and construction for tasks such as framing, trimming, and crafting. Their portability and simplicity make them an essential tool for both professional tradespeople and DIY enthusiasts.

The Golgi body, or Golgi apparatus, functions as a key organelle in the processing, packaging, and distribution of proteins and lipids synthesized in the endoplasmic reticulum. It modifies these molecules by adding carbohydrate or phosphate groups and sorts them for transport to their final destinations, either within the cell or for secretion outside the cell. Additionally, the Golgi body plays a role in the formation of lysosomes and the synthesis of certain polysaccharides.

Rational numbers are those that can be expressed as a ratio of two integers. So 2, which can be expressed in such a way, for example, (-2) / 1 or 2 / (-1) is a rational number.

A Twelve(12) sided 2-dimensional figure.

From the Classical Languages.

'Do' ; two(2)

'Deca' ; ten(10)

'Gon' ; a 2-dimensional figure.

NB 2 + 10 = 12

Hence 'Dodeca' ...

36

In an experiment, the independent variable is the factor that is manipulated or changed by the researcher to observe its effects. The dependent variable is the outcome or response that is measured to determine the impact of the independent variable. For example, if studying the effect of different amounts of sunlight on plant growth, the amount of sunlight is the independent variable, while the growth of the plants is the dependent variable.

Depends on the density of 'dirt'. I'll guess about 2.5 x that of water. 13 x 20 x 6 x 62.4 x 2.5 / 2000 = 121.68 tons of course if my guess for dirt is too high, just divide by 2.5 and multiply by the real specific gravity of dirt.

The square root of 89 is approximately 9.434. This value is not a whole number, as 89 is not a perfect square. If you need a more precise value, it can be expressed as approximately 9.433981.

To write 65,402.09 in expanded notation, break it down by place value. It can be expressed as 60,000 + 5,000 + 400 + 0 + 2 + 0.09, which highlights the value of each digit in the number.

x^(5) X x^(6) = x^(5 + 6) = x^(11)

NB When calculating exponentials

#1 ; the coefficient 'x' MUST be the same.

#2 ; When dividing .subtract the exponentials

#3 ; When 'nesting' , multiply the exponentials.

e.g.

Multiplication ; given above.

Division [x^(5)] / [x^(6)] = x^(5 - 6) = x^(-1) (= 1/x)

'Nesting' [x^)5)]^(6) = [x^(5 x 6)] = x^(30)

NNB When x^(5) X y^(6) cannot be done by this method as the coefficients 'x' & 'y' are different.. The coefficients MUST be the same.

256 = 2^(8)

Hence

2^(8) = [2^(4)] ^(2) (NB 'Nesting ' Rule of indices).

sqrt[(2^(4)}^(2) = 2^(4)

2^(4) = 16 The answer!!!!

Well, isn't that a happy little math problem! When you have 3 times a number and you divide that by the same number, you're left with just 3. It's like painting a beautiful landscape with just three simple colors - simple and harmonious.

Casually you would say ' Two cubed' .

2^(3) = 8

y = x^(3)

When x = 2

Substitute

y = 2^(3)

y = 8

No, y=8 is a fixed value. A linear equation would look something like y=x+8 - That would produce a straight line graph if the values of x & y were plotted against each other on a graph.

To find the sum of the roots of the polynomial ( f(x) = 3x^3 + 12x^2 + 3x - 18 ), we can use Vieta's formulas. The sum of the roots of a cubic polynomial ( ax^3 + bx^2 + cx + d ) is given by ( -b/a ). Here, ( a = 3 ) and ( b = 12 ), so the sum of the roots is ( -\frac{12}{3} = -4 ).

To find the area of an office that measures 13 units by 9 units, you multiply the length by the width. Therefore, the area is 13 × 9 = 117 square units.

Oh, dude, the tenth perfect number is 8,589,869,056. It's like a perfect number, but, you know, the tenth one. So, if you're ever in a situation where you need to know the tenth perfect number, now you're prepared. You're welcome.

0.0345 = 3.45*10-2

NO such thing as a 20 sided pentagon.

The word 'pentagon' means a 2-dimensional five(5) sided figure. So how can it have 20 sides.

From the Classical Languages ;-

Penta = 5;

'gon' = two dimensional figure/shape.