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.

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The length of a midsegment is half that of the parallel side of the triangle; assuming the midsegment is parallel to the [given] base, then its length is 27 Ã· 2=13.5 units.

0.25 no, 0.25 (or 1/4), is the reciprocal of 4. the reciprocal of 25 is 1/25

28 cm squared

A ratio is a comparison between two quantities. Ratio is the quantitative relation between two different amountsshowing the number of times one value is contained within theother. To solve, you have to make each side of the ration equal,like an even scale. Adding further it is the value of relation...

Three as three is the minimum found

You bring it straight down.

degree is the unit of either temperature or angle. But feet is theunit of length. So no relation between these two

You can calculate as follows: * Convert the 4 inches to feet. * Multiply the area by the thickness. The result, so far, will bein cubic feet. * Multiply this by the density of the base. If you have the densityin pounds per cubic foot, the answer will be in pounds. * Convert that to pounds.

-- square the point's x-coordinate -- square the point's y-coordinate -- add the two squares together -- take the square-root of the sum -- the answer is the distance of the point from the origin. This works because if you draw a line down from the point to thex-axis (length is y-coordinate), then...

An asymptote of a curve is a line where the distance of the curveand line approach zero as they tend to infinity (they get closerand closer without ever meeting) If one zooms out of a hyperbola, the straight lines are usuallyasymptotes as they get closer and closer to a specific point, yetdo not...

In referring to blood, the four major components that make up wholeblood are RBC's, WBC's, Plasma and Platelets. Fractions areincluded in each of the 4 components. Examples include: ImmuneGlobulins, Albumin, Clotting Factors etc.

11 * 16=176 square feet

This is a very simple one to know that all triangles includingright angle triangle have 3 sides. to get more help in mathematics jus visit acadsoc website and findall your answers from a range of expert tutors.

Yes it does. The two bases (hexagons) are congruent, and the sixrectangular sides are congruen to each other.

Length is usually left to right, and the side that is not theheight or length is the width.

The radius is directly related to the circumference of a circle by C=Ï 2R so it would get proportionately larger as the circumference grows. If you start with C=Ï 2R where 2R=C/Ï then change C to C 2=3C then 2R 2 becomes C 2 /Ï or 3(2R)/Ï

You need to know the density o f Mg D=Mass/Volume Mass=Density * volume Density=1.74 grams per cubic centimeter Volume=2.5 * 3.5 * 1.5 Mass=Density * volume

A straight edge is basically another name for a ruler, or it couldbe anything that makes straight lines.

Because when there is a positive and a negative in the same problem, it gives you a negative. An easy way to solve problems like that is if there is an odd number of negative signs, then your answer is going to be negative. If there is an even number of negative signs, then your answer is going to...

36 square units. You can't express a perimeter in square units; a perimeter is a length expressed in ordinary units. If the perimeter of this square is 24 units then the answer above is correct.

one way is you could get rid of the fraction by the multiplyingeverything denominator of the fraction and then just solving itregularly.

Planning for the needs of children in disasters

\n.\n.a obtuse scalene and a pregnant triangle \n.

If the two points are 'A' and 'B', you just told us that it's 170m . If 'A' and 'B' are not "the two points", then you've told us nothing about them. -------------------------- I trigonometry, we talk about "solving" a triangle. There are 6 pieces of information in triangle ABC: the 3...

one foot and five inches

This is the density. It is given the symbol Ï, the Greek letter rho. It is defined as mass per unit volume

The question is not well stated. The answer can't be calculated without knowing the length of the cylinder.

It is: 78/1=156/2

Dear Sir, Please tell me that after completing post graduate certificate incyber law(PGCCL) from IGNOU can i appeared in UPPSC PCS-Jexam..

You would divide by 2, then by 2 again, then again. (Because 2 tothe 3 is 8)

Feet to Linear Feet? Question not Clear .100 Feet IS 100 Linear Feet..If you wanted to know how many linear feet would give you 100 square feet, you would take the square root of 100, which is 10... SO a 10 x 10 linear foot area would be 100 square feet, and a 100 x 100 Linear foot area would...

I am not really sure what you are asking for, but any intercept onthe x -axis has a y value of 0, so for any particular x value N , the intercept is at ( N , 0).

x^2 +4x-32=0 (x-4)(x+8)=0 then x-4=0 x+8=0 x=4 x=-8

1000 cm 3 is equal to 1 lt.

Arabia is the origin of algebra, because the work algebra comes from the Arabic word algibr.

x=-6 + square root of 7, -6 - square root of 7

Well if you're talking about one lap being 'swimming to the otherend of the pool and back again' , then it would be 85% of a mile or0.85 of a mile, whichever one you prefer to call it :)

A nonagon is a 9 sided polygon and its 9 interior angles add up to1260 degrees

Try to bring in shapes that are 3D, pyramid, cube, sphere, etc. Explain why the object you are holding is 3 Demensional. Try also asking them why a certain shape is 3 Dimensional, for instance, "What does a 3 Dimensional Square look like?" Let them get interactive and explain to them that a 3...

A Diophantine Equation. In order to solve it, you should useEuclide's algorithm.

Write an essay on the impact of policy dynamics on policy changeswithin the policy making process in the public sector

most common answer; 0. .+++ .The '0' value is correct - a constant speed or velocity (notsynonyms) is one of no acceleration or deceleration - but it's notthe "most common" answer, it is THE answer! :-)

normally when people say "which of the following" there are actually choices following it below...

7.36649737 Ã 10 9 square feet.

70 km hr west

The X and Y axes meet at the origin.

Yes. Itself.

Distance / Speed=Time 800 miles / 80 mph=10 hours

One of the most confusing and misleading metrics in the homebuilding and home selling business is area - the "size" of ahouse. The problem is that there's no adopted standard; everyone measuresit differently. There has been a move in the past few years tocreate a universal standard like the one...

An even function is symmetric about the y-axis. If a function issymmetric about the origin, it is odd.

yes, but not necessarily a square

Alternate angles

The point that moves (if none a new point is made) goes up or downthe graph. Up is a positive number. Down is a negative number.

Its length is 12 cm because 2(12+10)=44 cm

By graphing the lines on the coordinated plane they will intersectat (2, -4) which is the solution of the equations

92.90304 square metres.

1, 3, 5, 9, 15, 45

The Hindu-Arabic positional system, as in every other country for at least 1500 years!

7b + 15=-3 4 First, 7b + 15 - 15=-34 - 15 So, 7b=-49 Then, 7b/7=-49/7 And finally, b=-7 So b=-7

Parallelogram

You cannot convert square inches to inches. Square inches are unitsused to measure area and inches are units of length. You cannotconvert one to the other.

Multiply 9*16 to see how much it would measure in square meters.Then, multiply it by 1.25 which is the cost of each square meter.

No. Work and power are different. There is quite a good chance that the one with twice the power will do more work, though.

if x=-6 and y=4 - x, then y=4 - (-6)=4 + 6=10.

Obsolute angle

113.1 square inches.

It makes it allot less confusing. But, that is just my opinion.

HOW MUCH WOOD .From: http://www.cdc.gov/nasd/docs/d001201-d001300/d001235/d001235.html.The following is called the Smithers method for estimating the number of cords of wood to heat a house. A standard cord is a well stacked pile of wood 128 cubic feet in volume, a pile 4 feet by 4 feet by 8 feet....

The cylinder's diameter will be about 32.58m

Scientific method is described as a scientific approach to a problem. To solve a problem you must first find the problem, access it, hypothesize a solution, illustrate your solution, try the solution, and then finally try it. If this does not work start over.

A regular pentagon can always be drawn through any two given pointswith those two points as any two vertices of the pentagon.(Diagonals of a pentagon connect two vertices which are not next toeach other.)

how many milligrams equal 0.5 grams?

Only if the congruent angle is the angle between the two congruent sides (SAS postulate).

It is usually [Shift] [cos] though on some calculators it may be [2ndF] [cos] The arc cos function is often written as cos-1 or acos, and on mostcalculators is written above the button to press; the colour of thetext used to write it usually matches up with the key needed topress before the cos...

1,850 square feet equates to about 172 square meters.

Circumference is pi times diameter. If the radius is 24, the diameter (twice the radius) is 48, making the circumference 48pi, or approximately 150.72 units.

If you're talking about two parrallel lines that have a line whichstrikes through them then the term is congruent angles.

Can't be done unless you have another equation with the same x and y. Then you would solve for simultaneous equations.

The total distance it 410 kilometers. After two hours, they arehalfway there which is 205 km from Tallahassee. They have thereforemoved at 102.5 kilometers/hour. (If they had been driving at 105 km/h, after two hours they wouldhave moved a total of 210 km) If they are currently driving at 105 km...

Hmm, you can talk about the polygon like: "A polygon cannot have less than 3 sides." Hope this helped.

60. Complementary angles' measures sume 90

They do not cross. Lines that are parallel go in the same direction, but some distanceapart. Coplanar means they are in the same horizontal plane.Therefore the two lines can never cross each other.

16x 2 +56xy+49y 2

You can add multiple destination/ form on your post or website withname of counties and add also in Google listing and Index again bymanually on Google .

They are parallel lines.