What is equivalent expression calculator?
Equivalent Expression Calculator is a free online tool that displays the equivalent expressions for the given algebraic expression. BYJU’S online equivalent expression calculator tool makes the calculations and simplification faster and it displays the equivalent expression in a fraction of seconds. How to Use the Equivalent Expression Calculator?
What is BYJU’S equivalent expression calculator?
Equivalent Expression Calculator is a free online tool that displays the equivalent expressions for the given algebraic expression. BYJU’S online equivalent expression calculator tool makes the calculations and simplification faster and it displays the equivalent expression in a fraction of seconds.
How to find equivalent fractions?
How to Find Equivalent Fractions. Multiply both the numerator and denominator of a fraction by the same whole number. As long as you multiply both top and bottom of the fraction by the same number, you won’t change the value of the fraction, and you’ll create an equivalent fraction.
What is the equivalent expression for 2x+2?
The equivalent expression for 2 (x+2) is 2x+4. 18c+144 is equivalent to 18 (c+8). What is 3 (12 +b) and 36 + 3b? Answer please. 3 (12+b) and 36+3b are called the equivalent expressions. The expression equivalent to (3+7)+2 is 12. The equivalent expression of 3x-4- (5x+7) is -2x-11. what are some expressions equivalent to 2−4?
How do you calculate equivalent CO2?
You calculate the carbon dioxide equivalent of a quantity of F gas by multiplying the mass of the gas (in tonnes), by the gas’ global warming potential (GWP)….Example calculationMass (in tonnes) of F gas multiplied by GWP of F gas.= (10/1,000) * 3,922.= 39.2 tonnes CO2 equivalent.
How do I calculate CO2 emissions per kwh?
Carbon dioxide emissions per therm are determined by converting million British thermal units (mmbtu) to therms, then multiplying the carbon coefficient times the fraction oxidized times the ratio of the molecular weight of carbon dioxide to carbon (44/12). 0.1 mmbtu equals one therm (EIA 2019).
How do you do equivalent expressions?
Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.
What is equivalent calculator?
Equivalent Expression Calculator is a free online tool that displays the equivalent expressions for the given algebraic expression. BYJU’S online equivalent expression calculator tool makes the calculations and simplification faster and it displays the equivalent expression in a fraction of seconds.
How much CO2 is produced per unit of electricity?
The emissions per unit of electricity are estimated to be in the range of 0.91 to 0.95 kg/kWh for CO2, 6.94 to 7.20 g/kWh for SO2, and 4.22 to 4.38 g/kWh for NO during the period 2001-02 to 2009-10.
How much CO2 does a kWh of gas produce?
With an average supplier, annual CO2e emissions for the energy you use at home would be around 2.6 tonnes per year. The UK government report on the carbon emissions for homes on the average energy fuel mix. In 2022, these figures were 0.193 kg of CO2e per kWh of electricity and 0.183 kg per kWh of gas.
What is an example of an equivalent expression?
Examples of Equivalent Expressions 3(x + 2) and 3x + 6 are equivalent expressions because the value of both the expressions remains the same for any value of x. 3x + 6 = 3 × 4 + 6 = 18. and can also be written as 6(x2 + 2y + 1) = 6×2 + 12y + 6. In this lesson, we learn to identify equivalent expressions.
What is a equivalent expression in math?
Two expressions are said to be equivalent if they have the same value irrespective of the value of the variable(s) in them.
How do you solve equivalent expressions with fractions?
0:312:52Equivalent Forms of Algebraic Fractions – YouTubeYouTubeStart of suggested clipEnd of suggested clipX remember when you multiply 1/4 times 3/5 you multiply the numerator. 1 times 3 and get 3. And youMoreX remember when you multiply 1/4 times 3/5 you multiply the numerator. 1 times 3 and get 3. And you multiply the denominator.
What is the equivalent of 8 12?
2/32/3 = 2×4 / 3×4 = 8/12 which is an equivalent fraction of 2/3.
What is a equivalent to 2 5?
Equivalent fractions of 2/5 : 4/10 , 6/15 , 8/20 , 10/ Equivalent fractions of 3/5 : 6/10 , 9/15 , 12/20 , 15/
What is a equivalent to 4 6?
2/3, or two out of three, is another fraction equivalent to both 4/6 and 8/12. The three fractions 2/3, 4/6 and 8/12 are shown below respectively in a fraction wall to demonstrate their equivalence.
How is CO2 emission factor calculated?
Electricity : Input value (in KWh/Yr) X 0.85 (Emission Factor) = Output value in (Kg of CO2) Petrol: Input Value(In Litres/Yr) X 2.296(Emission Factor) = Output value in (Kg of CO2) Diesel: Input Value(In Litres/Yr) X 2.653 (Emission Factor) = Output value in (Kg of CO2)
What is CO2e kWh?
The CO2 emission intensity (kg CO2/kWh) is calculated as the ratio of CO2 emissions from public electricity production (as a share of CO2 emissions from public electricity and heat production related to electricity production), and gross electricity production.
How do I calculate kWh?
kWh Explained To calculate the kWh for a specific appliance, multiply the power rating (watts) of the appliance by the amount of time (hrs) you use the appliance and divide by 1000.
How are emission rates calculated?
Emission Rate [lb/hour] Calculate the emission rate by multiplying the emission factor by the maximum capacity of the operation (in units of production per hour, material usage per hour, or whatever units the emission factor is in).
What is equivalent expression calculator?
Equivalent Expression Calculator is a free online tool that displays the equivalent expressions for the given algebraic expression. BYJU’S online equivalent expression calculator tool makes the calculations and simplification faster and it displays the equivalent expression in a fraction of seconds.
What is the equivalent of (3+7)+2?
The expression equivalent to (3+7)+2 is 12.
What is the equivalent fraction of 2/3?
For example, if we multiply the numerator and denominator of 2/3 by 4 we get. 2/3 = 2×4 / 3×4 = 8/12 which is an equivalent fraction of 2/3.
Is 3y+3 true?
True, because when the numbers are in the parethasis that means you multiply what is outside of the parenthasis like the three by the numbers inside of the parenthasis so 3 x y and 3 x 1, therefore 3y+3 and 3 (y+1) is true.
Is 3y+3 a simplified expression?
The expressions 3y+3 and 3 (y+1) are equivalent expressions. Because 3 (y+1) can be simplified as 3y+3.
How to make a fraction equivalent?
Multiply both the numerator and denominator of a fraction by the same whole number. As long as you multiply both top and bottom of the fraction by the same number, you won’t change the value of the fraction , and you’ll create an equivalent fraction.
What are Equivalent Fractions?
Equivalent fractions are fractions with different numbers representing the same part of a whole. They have different numerators and denominators, but their fractional values are the same.
How many units are there in the metric system?
The International System of Units (SI) is the standard metric system that is currently used, and consists of seven SI base units of length, mass, time, temperature, electric current, luminous intensity, and amount of substance.
What is the weight of a silver dirhem?
They used a coin called a silver dirhem as a basic measure of weight, which had a weight roughly equivalent to 45 fully grown grains of barley. Ten dirhems comprised a Wukryeh which was translated into Latin as an “uncia” – the origin of the word “ounce.”.
What are some examples of Asian measurements?
For example, in ancient India, a measure of weight called the “Satamana” was used, and was equal to the weight of 100 gunja berries. In China, the first emperor Shi Huang Di created a system of weights and measures in the third century BCE (Before the Common Era). The measurement of weight was based on the shi, which was equivalent to approximately 132 pounds. The Chi and Zhang were units of length equivalent to approximately 25 centimeters (9.8 inches) and 3 meters (9.8 feet) respectively. The Chinese also developed a means to ensure accuracy through the use of a special size of bowl used for measurements that also made a specific sound when struck – if the sound was off pitch, the measurement was not accurate.
What is a system of units?
Historically, many different systems of units have been used, where a system of units is defined as a collection of units of measurement with rules that relate them to each other. A unit of measurement is a defined magnitude of a quantity that it used as a standard for measurement for the same kind of quantity, such as measurements of length, …
How many grains are in a pound of avoirdupois?
The avoirdupois was equivalent to 7,000 grains, 256 drams of 27.344 grains each, or 16 ounces of 437 ½ grains each. Since 1959, the avoirdupois pound has been officially defined in most English-speaking countries as 0.45359237 kilograms. Different systems of measurement also developed over time in Asian countries.
When equivalence discrepancies exist in the literature, a reasonable dose range is provided to emphasize?
When equivalence discrepancies exist in the literature, a reasonable dose range is provided to emphasize the lack of confidence in the conversions
Do parenteral formulations have the same conversion ratio?
Because published benzodiazepine dose conversions are based on oral administration, parenteral formulations may not use the same conversion ratio. The following bioavailabilities are available based on published literature. Note how the large variances in oral bioavailability highlight the significant inter-patient variability:
Is benzodiazepine conversion single or multiple dose?
In addition to an overall lack of evidence to support specific conversions, there are a number of other limitations that should be recognized: Varying durations of action – Due to differences in half-life, active metabolites, and drug accumulation, benzodiazepine conversions should account for single-dose versus multiple-dose situations.
Different Systems of Units
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Historically, many different systems of units have been used, where a system of units is defined as a collection of units of measurement with rules that relate them to each other. A unit of measurement is a defined magnitude of a quantity that it used as a standard for measurement for the same kind of quantity, such as measurements of length, weigh…
History of The Pound
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In the eighth and ninth centuries of the Common Era (CE), Arab civilization flourished in the Middle East and Spain. The Arabs used coins as a measurement of units of weight since a minted coin could not easily be cut or shaved to reduce its weight, and thus provided a measurable standard. They used a coin called a silver dirhem as a basic measure of weight, which had a weight roughl…
Brief History of The Metric System
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In 1668, John Wilkins proposed a decimal system in which length, area, volume, and mass were linked to each other based on a pendulum that had a beat of one second as a base unit of length. In 1670, Gabriel Mouton proposed a decimal system that was instead based on the circumference of the earth, an idea supported by other prominent scientists of the time such as Jean Picard an…