Algebra

x + 1.4 = 2

Re-write as

x + 1.4 = 2.0

Subtract 1.4 from both sides

x = 2.0 - 1.4

x = 0.6 The answer!!!!!

Octagon is a 2 dimensional figure of 8(eight) sides.

A REGULAR Octagon has sides of equal length

An IRREGULAR Octagon has sides of different lengths.

On giving the word 'octagon', it is generally assumed to mean a REGULAR octagon.

Impossible to say!!! You have NOT given the units of the numbers, be they , inches, feet, yards, miles, metres, kilometres. etc.,

Please specify the units in future.

Assuming you mean 'feet'.

Then

16 ft x 80 ft x 14 ft = 17920 cu.ft.

NB ' The answer units are 'cu.ft' , NEITHER 'feet cubed' , NOR 'ft^(3)'.

A quadratic solution refers to the solution of a quadratic equation, which is typically in the form (ax^2 + bx + c = 0), where (a), (b), and (c) are constants and (a \neq 0). The solutions can be found using the quadratic formula: (x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}). These solutions can be real or complex, depending on the discriminant ((b^2 - 4ac)). Quadratic equations are fundamental in algebra and have various applications in mathematics and science.

Hours are units of time. Kilometers are units of distance. The two are not related, and can not be converted without knowing something else, such as speed.

Oh, dude, let me grab my calculator real quick. So, a trillion seconds ago... that's like, a lot of seconds, you know? It's around 31,688 years ago. So, yeah, just a casual 31,688 years ago, no big deal.

Oh, dude, like, one trillion years is a looong time. So, in one trillion years, there are 31,536,000,000,000,000 seconds. Yeah, that's a lot of seconds. So, if you ever need to know how many seconds are in a trillion years for some reason, now you know!

Think x^(3) + y^(3)

It factors to

(x + y)(x^(2) - xy + y^(2))

Hence substituting 'x' for Sine anf ;y; for Cos

(Sin + Cos )( Sin^(2) - Sin*Cos + Cos^(2)).

'Sin & 'Cos' are just shorthand forms of 'Sine' and' Cosine'.

'Sine; is from Latin and means 'curve'.

'Cosine' means **co**mplementary Sine/Curve.

To find the equations of the straight lines through the given points, we can use the slope-intercept form (y = mx + b).

1. For points (3,0) and (0,4): The slope (m = \frac{4 - 0}{0 - 3} = -\frac{4}{3}). Using point (0,4), the equation is (y = -\frac{4}{3}x + 4).

2. For points (3,-3) and (1,5): The slope (m = \frac{5 - (-3)}{1 - 3} = -4). Using point (3,-3), the equation is (y = -4x + 9).

Thus, the equations are (y = -\frac{4}{3}x + 4) and (y = -4x + 9).

REFLEX.

0 - 90 ACUTE

90 Right angle

90 - 180 OBTUSE

180 Straight line

180 - 360 REFLEX,

So if you draw two intersecting lines and asked to measure the angle. You are probably measuring the small angle between the two lines, which will be Acute or Obtuse.

However, the 'Outside' angle is a REFLEX angle.

NB The sum of the reflex angle and the smaller inner (acute/obtuse) ALWAYS equals 360 degrees.

Remember the circle eq'ns.

C = 2 pi r

or

C = pi d

(A = pi r^(2) )

pi is the circular constant of value 3.141592....

Reduced to pi ~ 3.14 ( For learning purposes).

Hence

C = 3.14 d

Algebraically rearrange the eq;n.

d = C/3.14

Substitute in C = 47.1 cm

d = 47.1 cm / 3,14

d = 15 cm

An angle measuring 109 degrees is classified as an obtuse angle. In geometry, an obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees. In this case, the angle of 109 degrees falls within this range, making it an obtuse angle.

Exponents appear as coefficients in equilibrium expressions because they represent the stoichiometric coefficients of the balanced chemical equation. These coefficients indicate the relative amounts of reactants and products involved in the reaction, and they determine the concentration or partial pressure of each species at equilibrium. According to the law of mass action, the equilibrium constant is expressed as the product of the concentrations (or pressures) of the products raised to their respective coefficients, divided by the concentrations (or pressures) of the reactants raised to theirs. This mathematical formulation reflects the dependence of the reaction's equilibrium state on the concentrations of the involved species.

To find intersection points on a TI-84 calculator, enter both equations in the Y= menu and press GRAPH. Then press 2nd → TRACE (CALC) → 5: Intersect. Select both curves, move near the intersection point, and press ENTER to get the coordinates.

A sparse matrix is a matrix in which most of the elements are zero. Typically, a matrix is considered sparse if a significant majority of its entries are zeros, often defined as having more than 50% of its elements being zero. Sparse matrices are commonly used in scientific computing and data analysis because they can be stored more efficiently and manipulated faster than dense matrices. Examples of sparse matrices include adjacency matrices for graphs and matrices resulting from finite element methods.

The results for the S.Y.B.Com (Second Year Bachelor of Commerce) are typically announced a few weeks after the exams are conducted, usually around May or June. However, the exact date can vary by university or college. It is best to check the official website of the respective institution for the most accurate and up-to-date information regarding the release of results.

The clitoris is a highly sensitive organ primarily responsible for sexual pleasure in individuals with female anatomy. It contains a dense concentration of nerve endings, making it the most sensitive part of the female genitalia. Its primary function is to facilitate sexual arousal and enhance the experience of orgasm, playing a crucial role in sexual health and reproductive well-being. Additionally, it contributes to overall sexual satisfaction and intimacy.

3b+(-9)

You're likely questioning the phrase from Masonic ritual, the full excerpt reading:

"What is a Square?"

"An angle of 90 degrees, or the 4th part of a circle"

So we're talking about a Tironensian builder's square here, and not a geometric square. The exact 4th quadrant of the circle given by the "square" is the one rendered when the hands of an analog clock are at 9pm, the traditional time for the Tyler's Toast.

In the Scottish landscape, Kelso Abbey lies in the East, while Kilwinning lies in the West i.e. the Level or 9 o'clock hand, while the plumb rule is the vertical or the 12 o'clock hand. Then in the 18th degree one is told to travel N, W, and S through this 4th part of the circle to discover the lost word / genuine secret of a master mason.

A Square or a Rectangle.

NO!!!

A square is a quadrilateral with 4 right angles.. Also four sides of equal length . Also the opposite sides are parallel.

A Rhombus is a quadrilateral with 4 angles, opposite angles are equal in size. None are right angles. .. Also four sides of equal length . Also the opposite sides are parallel. (Think of it as a 'lazy' square).

To solve this, focus on your keyword **Sector**.

When a circle is divided into equal sectors, the total angle of the circle is **360°**.

So, for **8 equal sectors**:

\text{Angle per sector} = \frac{360^\circ}{8}

Now calculate:

[

360^\circ \div 8 = 45^\circ

]

✅ Final Answer:

• **Inner angle of each sector = 45.0°** (to 1 decimal place)

Each sector in the circle has an angle of **45.0 degrees**.

more info:nsda.gov.bd/pages/static-pages/6922e08b933eb65569e2780d

There are several equations; sometimes one can be more appropriate, sometimes another, depending on what data is given. For example, an equation solved for "y", i.e. of the form

y = mx + b

directly shows you the line's slope (which is "m") and the y-intercept (which is "b"). On the other hand, a general form of an equation of a line is

ax + by = c

This form is able to represent vertical lines, which can't be expressed with the slope-intercept form. There are several other equations for a line as well.

is this the right answe?