 Videos
Related to ratio |
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SAT Prep - Ratio and Geometry Angles(Geometry) |
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 By:
Jens SAT Math
The measures of the angles of a triangle, in degrees can be expressed by the ratio 4:5:6. What is the sum of the measures of the largest and smallest angles? |
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SAT Prep - Ratio Algebra Problem |
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By:
Jens SAT Math
This problem deals with ratios and fractions. Watch this video if you need more practice with ratios. |
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How to Understand The Loan to Asset Ratio |
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 By:
LKdaniel
Want to have a clear and understandable concept of what are the loan to asset ratios? On this lesson, our expert is going to explain how this percent is calculated based on the total net worth of an asset such as a house that the bank will loan. |
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How to Change a Ratio Into a Decimal |
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By:
LKdaniel
Want to learn how to change a ratio into a decimal? This is your big chance to learn with a pro how to deal with your math test and homework without troubles. Changing a ratio to a decimal is as simple as turning the ratio into a fraction and dividing the numerator by the denominator. |
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CBSE 2007 Math Coordinate |
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 By:
tkv7819
In what ratio does the line x-y-2=0 divides the line segment joining (3,-1) and (x,9)? |
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[May 19] Algebra problem #2 |
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By:
Jens SAT Math
The spare change on a dresser is composed of pennies, nickels and dimes. If the ratio of pennies to nickels is 2:3 and the ratio of pennies to dimes is 3:4, what is the ratio of nickels to dimes? |
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[May 19] Algebra problem #6 |
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By:
Jens SAT Math
At a certain school, if the ratio of teachers to students is 1 to 10, which of the following could be the total number of teachers and students? |
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How to Solve SAT Math Algebra Problems - Common Error #11 (M |
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By:
Jens SAT Math
SAT Math is a hard subject to many people and has students struggling to find a tutor to help them. Jennifer goes over a variety of SAT math questions in order to help students learn and overcome their fear of math. In this way, they will be able to conquer their problems one by one with no hesitation and get that perfect score they want.
In this problem there are three different numbers in just one ratio. (Note that it is the same concept as two ratios.) So you get f : s : b = 6 : 4 : 2 = 12 lbs. In this problem you want to make six pounds of this dough and we want to know how much sugar goes in. So now we have ratios for 12 lbs. of dough and in order for us to make six pounds of dough you have to just divide 12 lbs. by two. Next divide the ratio also by two and the only one that you should be interested in is the four which is the sugar. Divide that and the final answer should be (B) 2. |
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SAT Prep - Line Segments and Congruency |
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By:
Jens SAT Math
This problem is rather tricky and requires you to do some picky work. Go over this problem with Jennifer so you will be prepared for this on the test.
If the five line segments in the figure above are all congruent, what is the ratio of the length of AC (not shown) to the length of BD?
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How to Survive an Airplane Crash |
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 By:
Auds
Studies show that airplane crashes are uncommon with a ratio of 9 in 1 million. However, as much as safety in commercial flying has been improved over the years it is important to know how to survive an airplane crash. There are a few important reminders we should remember when we board a plane. First, read the safety information card provided in each seats and always pay attention to the safety instructions given by flight attendants. Secondly, keep your seatbelt securely fastened. The seatbelt is there for a reason. Lastly, during an airplane crash do not panic. |
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How To Prepare Hwedupbap |
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 By:
NightSkye
Hwedupbap as translated in English is raw fish with rice and vegetables. This is considered a healthy meal with a balance ratio of nutrient content. Maangchi once again has given us great tips in cooking. This is one of the many great meal worth a try. Invite friends and family members to try this one out! |
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How to Mix a Gin and Tonic |
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By:
NightSkye
Join Jack Tiano, founder of the American Bartending School as he shares with you the recipe for Gin & Tonic Cocktail . A gin and tonic is a highball cocktail made with gin (can also be vodka or rum) and tonic water, usually garnished with a slice of lime or lemon and often served over ice. The ratio of gin to tonic water can vary considerably, from a glass of gin with a splash of tonic to one part gin for every five parts tonic. Check out this video to find some tips on how to properly blend the drink to get the perfect mix. For other video bartending classes, you can visit www.barschool.com. |
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How to Make The Base Dough for a Croissant |
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By:
Auds
Croissant is a flaky, crusty, buttery bread that the French introduced to the world of food. It can be served alone with a steaming cup of coffee or it can be served with a variety of fillings. The secret to this delicious bread is the ratio of butter, water and flour in its dough giving it its crusty exterior, soft interior and buttery flavor. Although the breas looks simple in itself, the process of making a dough is an art form. The base dough is rolled and folded several times giving it that flaky texture. Sometimes called a crescent roll due to its shape, eating a croissant is a good way to start your day. |
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Reconstituting Powder |
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 By:
whitesnow
There are medications from which it is manufactured in powder form due its instability thru mixture until it is ready for use. Reconstituting is the mixing of these medications in powder form. Make sure to read the instructions as per the manufacturer. Make sure to also make correct computations of the ratio and proportion of the liquid to be mixed. |
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Drug Dose Calculations |
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By:
whitesnow
Answer to this question is, D. 2 minutes or 5 cycles. Learn and practice common drug calculations. You may utilize the ratio and proportion to interpret medication orders. Make sure to be also familiar with common dosages and formula, labels and metric and household conversions. |
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Percent Composition |
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 By:
fiji
This lesson is all about percent composition in Chemistry. The percent composition of a component in a compound is the percent of the total mass of the compound that is due to that component.Percent composition is the ratio by mass of the elements. he percent composition of a compound is a relative measure of the mass of each different element present in the compound. |
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Chemistry Lesson: Acid and Base: pH at Equivalence point #13 |
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 By:
sokho
Chemguy teaches how to do 2:1 ratio stoichiometry to find the pH of a weak base at the equivalence point. |
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Engineering of Alphabets & Languages by Bahaa M. Dergham |
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 By:
mathmontreal
Engineering of Alphabets
By
Bahaa Dergham
1989
A full mathematical research study into the phonetics and linguistics of languages.
A marvelous outstanding results that develop the concepts of fractals into
family-fractals within a fractal itself.
admin@exalearn.org
www.engineeringofalphabets.2join2.com
www.engineeringofalphabets.webs.com
Engineering of Alphabets & Languages
The Universal Law that covers their existence
The Power of Words , Alphabets & Languages
Linguistics Which is the science of Language
Phonetics Which is the science of human Speech Sounds
Alphabetics for each Language isn’t set at random .
All act as a United Unit. If one fails then the other do .
They are United by the power of Ultimate Truth
that underlies the whole Creation
Treasures are not found or revealed on the surface but
lie in the deep bottom of the sea .
No one did cover such a study
where all applied Linguistic Studies and Theories
covered only
phonetics and didn’t go much further .
Master
The New results obtained
The New results discovered:
a-Each Language is Independent in Itself .
b-Each Language has a distinct Generator (s)
= source
= origin of Letters within the same Language
= secret to understand the uncovered mystery of words
dictionary and without there’s no existence
for others.
c-All Other Letters are “Recursive” to the Generator .
d-All Letters didn’t come randomly or suddenly but
came on ordered Perfect Forms.
e- Funadamental Basic Letters = F.B.
= Source Letters
f-Each Letter has an Ordered Independent Sequence
[Called F] at the time of its Existence , Activity , and
Creation . (some Letters has the same sequence ) .
g-Letters are Ordered Increasingly and Decreasingly
h-Each Language has a
“ Constant Golden Ratio ”
= fixed ratio ( the division of two Consecutive terms of
a sequence)
= Golden Ratio
= fixed Golden Formula . We get
“ Advanced Golden Ratio Of Universes ”
i-As a result of (g) :
Any word or sentence ( within any certain Language)
has the same Constant Golden Ratio
j- F ( l ) = 1, 3 ,8 ,22 ,60 ,164 ,449 , …..
F (One) = 1 ,2 ,5 ,19 ,60 ,188 ,601 , …..
k- All Earthly Languages follow a unique Mathematical
Formula based on the known
Cosmic Universal Formulas
especially
pi = p = 3.141592654
Phi = F = 1.61803398
( note : {pi} and {Phi} are considered the basis of measurement for the GREAT PYRAMID in GIZA )
Khufu’s pyramid – Egypt .
L-All Alphabets for World Wide Languages ever known
on Earth has a Unique Fixed Formula
in its Geometrical form that follow F.
m- So Alphabets move on certain vibrations and musical
forms and this is clear in their unique shape , symbol
and sound .
n- Constant Golden Ratio in each Language is :
Ratio In Arabic = .75171922198321
Ratio In English = .17386092713818
Ratio In Greek = 4.12897027703278
Ratio In Hebrew = 2.71064374770988
O-There is no unique origin for all Languages
(on the alphabetical side ) but all has
Uniqueness in Form
Since its Creation (which is pi / 2), and such Geometrical Form follows
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What is a Pi |
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By:
NightSkye
What is a Pi? It is defined as the ratio of the circumference of the circle up to its diameter. Pi is equivalent to 3.141592. Why is this important? Pi is used in different geometrical problems which can be applied in many areas of life. Pi has many uses in the study of Mathematics, Physics and General Sciences. Learn more about this interesting mathematical constant that has been long studied since the ancient Egyptian era! |
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Coefficient of Restitution |
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By:
NightSkye
In physics, balls bouncing and the time it bounces can be measured which is called coefficient of restitution. It is the ratio of the speed of object falling, when it hits surface and when it leaves again. Sounds complicated? Well, it is simply the measure of bounciness. Here we will discuss more of this topic and hopefully, this can help you figure out how to win the lotto!! |
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