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# Are 5h and 2h2 like terms?

Looking for an answer to the question: Are 5h and 2h2 like terms? On this page, we have gathered for you the most accurate and comprehensive information that will fully answer the question: Are 5h and 2h2 like terms?

Terms are called like terms if they have the same variables and exponents. All constant terms are also like terms. So among the terms 5x,7,n2,4,3x,9n2, 5 x, 7, n 2, 4, 3 x, 9 n 2, 7 and4 are like terms. 7 and 4 are like terms.

For an equation, 2x 2 + 13 + x 2 + 6, the “Combine Like Terms Calculator” calculator will give the output as 3x 2 + 19. How do you combine like terms and simplify?

Combine h and 8h to get 9h. Combine h and 8 h to get 9 h. Factor the expressions that are not already factored. Factor the expressions that are not already factored.

To identify like terms, check for the powers of all the variables in an equation. Like terms in the equation will be those having equal powers. Are XY and YX like terms?

## Is 7 a term?

The 5x is one term and the 7y is the second term. The two terms are separated by a plus sign. + 7 is a three termed expression.

## What are combine like terms?

A common technique for simplifying algebraic expressions. When combining like terms, such as 2x and 3x, we add their coefficients. For example, 2x + 3x = (2+3)x = 5x.

## How do you know if two expressions are equivalent?

Equivalent expressions are expressions that work the same even though they look different. If two algebraic expressions are equivalent, then the two expressions have the same value when we plug in the same value for the variable.

## How do you write equivalent equations?

Adding or subtracting the same number or expression to both sides of an equation produces an equivalent equation. Multiplying or dividing both sides of an equation by the same non-zero number produces an equivalent equation....For example, these three equations are equivalent to each other:3 + 2 = 5.4 + 1 = 5.5 + 0 = 5.Oct 3, 2019

## Which of the following are like terms?

Terms whose variables (such as x or y) with any exponents (such as the 2 in x2) are the same. Examples: 7x and 2x are like terms because they are both "x". 3x2 and −2x2 are like terms because they are both "x2".

## How to do like terms in math?

Like Terms: Terms that have identical variable parts (same variable(s) and same exponent(s)). When simplifying using addition and subtraction, you combine “like terms” by keeping the "like term" and adding or subtracting the numerical coefficients.

## 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) = 6x2 + 12y + 6.

## How do you know if an expression is equivalent?

Two expressions are equivalent if they can be simplified to the same third expression or if one of the expressions can be written like the other. In addition, you can also determine if two expressions are equivalent when values are substituted in for the variable and both arrive at the same answer.

## Which algebraic expression has like terms?

Like terms in Algebra are terms that contain identical variables and exponents, regardless of their coefficients. Like terms are combined in algebraic expression so that the result of the expression can be calculated with ease. For example, 7xy + 6y + 6xy is an algebraic equation whose terms are 7xy and 6xy.

## Which terms are like terms?

In algebra, like terms are terms that have the same variables and powers. The coefficients do not need to match. Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers. The order of the variables does not matter unless there is a power.

## What does 3x mean in math?

coefficient The number in front of a term is called a coefficient. Examples of single terms: 3x is a single term. The "3" is a coefficient. The "x" is the variable.

## Is 5a and 5b like terms?

True. The terms having different algebraic factors are called unlike terms.

## What is coefficient math?

A coefficient is a number multiplied by a variable. Examples of coefficients: In the term 14 c 14c 14c , the coefficient is 14. In the term g, the coefficient is 1.

## How many terms are in the equivalent expression with the least number of terms?

1 Expert Answer We have a least two terms (points and fouls) in our answer. If 5 like terms are in an expression, the least number of terms in the equivalent expression is one.

## What is like terms in algebraic expression?

In algebra, like terms are terms that have the same variables and powers. The coefficients do not need to match. Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers. ... Since the coefficient doesn't affect likeness, all constant terms are like terms.

## Do all equivalent expressions have the same number of terms?

If all of the terms in the two expressions are identical, then the two expressions are equivalent.

## How do you combine like terms to create equivalent expressions?

0:092:51Combining Like Terms To Find Equivalent Expressions - YouTubeYouTubeStart of suggested clipEnd of suggested clipThere are no other Y terms to combine with it. So we simply write plus 2 y at the end 12x plus 2y isMoreThere are no other Y terms to combine with it. So we simply write plus 2 y at the end 12x plus 2y is not equivalent to 12x plus 1 y. So we can eliminate choice a now for choice B.

## Which algebraic expression has no like terms?

An algebraic expression in simplest form has no like terms and no parentheses.

## What does it mean for two expressions to be equivalent How can you tell if two expressions are equivalent?

If two things are equivalent, they are the same. Equivalent expressions are expressions that are the same, even though they may look a little different. If you plug in the same variable value into equivalent expressions, they will each give you the same value when you simplify.

## Are 5h and 2h2 like terms? Expert Answers

### Combine Like Terms Calculator - The Best Free Online ...

Steps to Use the Combine Like Terms Calculator. This tool is a very simple tool for combining like terms. Follow the given steps to use this tool. Step 1: Enter the complete equation in the first input box i.e. across “Enter Terms:”. Step 2: Click on “Combine Like Terms”. Step 3: After clicking on “Combine Like Terms”, a new window ...

### Solve (2h+6)(5h-3) | Microsoft Math Solver

Solution Steps. ( 2 h + 6 ) ( 5 h - 3 ) ( 2 h + 6) ( 5 h − 3) Apply the distributive property by multiplying each term of 2h+6 by each term of 5h-3. Apply the distributive property by multiplying each term of 2 h + 6 by each term of 5 h − 3. 10h^ {2}-6h+30h-18. 1 0 h 2 − 6 h + 3 0 h − 1 8.

### Solve (5h-3)(h+7) | Microsoft Math Solver

See a solution process below: Explanation: To multiply these two terms you multiply each individual term in the left parenthesis by each individual term in the right parenthesis. ((h)−(2))((3h)−(5)) ... Apply the distributive property by multiplying each term of 5h-3 by each term of h+7. Combine 35h and …

### Solve (5h-3)(5h-3) | Microsoft Math Solver

2h2-5h-3 Final result : (h - 3) • (2h + 1) Reformatting the input : Changes made to your input should not affect the solution: (1): "h2" was replaced by "h^2".

### what is the difference between 2H and H2 | EduRev Class 9 ...

Class 9 Question. 2H means two separate hydrogen atoms. H2 means a hydrogen molecule which two hydrogen atoms bond together. This discussion on what is the difference between 2H and H2 is done on EduRev Study Group by Class 9 Students. The Questions and Answers of what is the difference between 2H and H2 are solved by group of students and ...

### What is the difference between 2H and H2? - Quora

Answer (1 of 11): Between 2H and H2 have many differences. You know H is an atom, H2 is a molecular. You must break the H-H bond of H2 to have 2H (heat, photonlysis,…). H-H is one of the strongest sigma bond. (enthalpy H2 -> 2H is 436kJ.mol-1)

### What does 2H2 means in chemical equation? - Answers

For example:2H20 --> 2H2 + O2This means there are 2 water molecules as the reactants (before reaction) and 4 hydrogen and 2 oxygen atoms as …

### What is the difference between 2H and H2 ...

2H means two separate hydrogen atoms. H2 means a hydrogen molecule which two hydrogen atoms bond together.

### Chemistry Final Exam Flashcards | Quizlet

Tap card to see definition 👆. Rule 1: The oxidation number of an element in its free state = 0 (Also true for diatomic elements) -Mg=0,H2=0, C=0. Rule 2: The oxidation number of a monatomic (one-atom) ion is the same as the charge on the ion. -Mg^2+=+2, Na^+=+1, O^2-=-2. Rule 3: The sum of all oxidation numbers in a neutral compound is zero.

### Exam 3 part 1 Flashcards | Quizlet

Choose the answer that is the sum of the coefficients in the balanced equation. Do not forget coefficients of "one". Cr+H2SO4--->Cr2 (SO4)3+ H2. b. 9. Balance the following equation with the smallest whole number coefficients. Choose the answer that is the …

### Solve h+8h-2h^2/h | Microsoft Math Solver

h-5/h2-25 Final result : h3 - 25h2 - 5 ————————————— h2 Step by step solution : Step 1 : 5 Simplify —— h2 Equation at the end of step 1 : 5 (h - ——) - 25 h2 Step 2 :Rewriting the whole as an ... Check the differentiability of the function. Check the differentiability of the function. https://math.stackexchange ...

### what is the difference between 2h and h2 - Chemistry ...

Expert Answer: H2 is Molecular hydrogen. It is a molecule of hydrogen that consists of two hydrogen atoms bonded together by one single bond (also known as a sigma bond). A subscript also denotes how many of a particular atom is in a molecule, thus H 2 has two hydrogens. 2H, on the other hand, denotes two moles of elemental hydrogen.

### Delta process | UTT Math 1

lim h -> 0 8xh/h + 4hh/h +4h/h NB:cancel all the h(s) and h terms. lim h-> 0 8x + 4 Like a boss!! =) Help me if anyone sees any errors, thanks. Reply. teamfilo says: November 7, 2012 at 10:44 pm. ... ( 2×2 + 4xh + 2h2 -5x – 5h + 7 – 2×2 +5x – 7 ) ] h ->0 (x+h)(x) lim 4xh + 2h2 – 5h h ->0 h h h ...

### Simplify 9h^2-(2h+3)(4h-5) | Mathway

Basic Math. Simplify 9h^2- (2h+3) (4h-5) 9h2 − (2h + 3) (4h − 5) 9 h 2 - ( 2 h + 3) ( 4 h - 5) Simplify each term. Tap for more steps... Apply the distributive property. 9 h 2 + ( − ( 2 h) − 1 ⋅ 3) ( 4 h − 5) 9 h 2 + ( - ( 2 h) - 1 ⋅ 3) ( 4 h - 5) Multiply 2 2 by − 1 - 1.

### Combining Like Terms Worksheets – TheWorksheets.CoM ...

Combining Like Term Worksheet Simplify each expression. 01.-5(j+9)+2(5j-4) 02. 2(9f+3)-10 03. 5h-12-3h-9 04. 6u2+6u2-5-2 05. 3i2+i2-4i+3i 06. 7m2+8m2-2n2+n2 07. 5g+3g2-3g2+2g 08. 5h2+d-2h2+3d ss 09. 7u+4y-3u+3y 10. 3e+2e-2e+7e Combining Like Terms Finest Quality Worksheets from TheWorksheets.Com

### What do you mean by H2 and 2H? - Quora

Answer (1 of 8): The number after the element tells how many atoms are there. H2 means two hydrogen atoms. O2 means two oxygen atoms. The number before the element is the number of molecules. 2H2 means two molecules of hydrogen and four hydrogen atoms. 2Mg means 2 …

### Solve 3(-5)^2+2(-5)-20 | Microsoft Math Solver

Calculate − 5 to the power of 2 and get 2 5. Multiply 3 and 25 to get 75. Multiply 3 and 2 5 to get 7 5. Multiply 2 and -5 to get -10. Multiply 2 and − 5 to get − 1 0. Subtract 10 from 75 to get 65. Subtract 1 0 from 7 5 to get 6 5. Subtract 20 from 65 to get 45. Subtract 2 0 from 6 5 to get 4 5.

### beta-Hydroxybutyric acid - Wikipedia

Biosynthesis. In humans, D-β-hydroxybutyrate can be synthesized in the liver via the metabolism of fatty acids (e.g., butyrate), β-hydroxy β-methylbutyrate, and ketogenic amino acids through a series of reactions that metabolize these compounds into acetoacetate, which is the first ketone body that is produced in the fasting state. The biosynthesis of D-β-hydroxybutyrate from acetoacetate ...

### Combining Like Terms Worksheets – TheWorksheets.CoM ...

Combining Like Terms: EXAMPLE #2: Simplify the expression below, justify your answers. a) 3a+2+9a 12 2 3 9 2 = + = + + a a a The Commutative Property of Addition allows us to rewrite the expression so that the like terms are next to each other. b) 2a (a+3)−5a+5 ( ) ( ) 2 5 2 6 5 5 2 6 5 5. Preview and Download !

### Simplify (3h^2-h)/h | Mathway

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like …

### PHBV - Wikipedia

Chemical compound. Poly (3-hydroxybutyrate-co-3-hydroxyvalerate), commonly known as PHBV, is a polyhydroxyalkanoate -type polymer. It is biodegradable, nontoxic, biocompatible plastic produced naturally by bacteria and a good alternative for many non-biodegradable synthetic polymers. It is a thermoplastic linear aliphatic polyester.

### What is the name of the element 2H2O? - Quora

Answer (1 of 39): 1. First of all it is not an element it is a compound as it is made up of two different elements hydrogen and oxygen. 2. And both hydrogen and oxygen are diatomic (the molecules which are formed by combining two atoms of the same element) it means it exist in the form of H2 and ...

### what is the difference between 2H and H2. - Studyrankersonline

H2 is molecular hydrogen.it is a molecule of hydrogen that consists of two hydrogen atoms bonded together by one single bond. 2H denotes two moles of elemental hydrogen.it should be noted that elemental hydrogen is not bonded to anything.

### Exam 2 Flashcards | Quizlet

How many moles of water, H2O, are present in 75.0 g H2O? 4.41 moles 4.16 moles 75.0 moles 7.50 moles 1.35 × 103 moles

### 3-Hydroxybutyrate | C4H7O3- - PubChem

3-hydroxybutyrate is a hydroxy fatty acid anion that is the conjugate base of 3-hydroxybutyric acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It has a role as a human metabolite. It derives from a butyrate. It is a conjugate base of a 3-hydroxybutyric acid. BUTYRIC ACID substituted in the beta or 3 position.

### (±)-Sodium 3-hydroxybutyrate ≥99.0% (NT) | 150-83-4

(±)-Sodium 3-hydroxybutyrate ≥99.0% (NT); CAS Number: 150-83-4; EC Number: 205-774-5; Synonyms: (±)-3-Hydroxybutyric acid sodium salt; Linear Formula: CH3CH(OH)CH2COONa; find Sigma-Aldrich-54965 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich

### Propylene glycol | C3H8O2 - PubChem

Propane-1,2-diol is the simplest member of the class of propane-1,2-diols, consisting of propane in which a hydrogen at position 1 and a hydrogen at position 2 are substituted by hydroxy groups. A colourless, viscous, hygroscopic, low-melting (-59℃) and high-boiling (188℃) liquid with low toxicity, it is used as a solvent, emulsifying agent, and antifreeze.

### (S)-(+)-1,2-Propanediol 96% | 4254-15-3

(S)-(+)-1,2-Propanediol 96%; CAS Number: 4254-15-3; Synonyms: (S)-(+)-Propylene glycerol; Linear Formula: CH3CH(OH)CH2OH; find Sigma-Aldrich-540250 MSDS, related peer ...

### Propylene glycol FCC, FG | 57-55-6

Propylene glycol FCC, FG; CAS Number: 57-55-6; EC Number: 200-338-0; Synonyms: Propylene glycol,1,2-Propanediol; Linear Formula: CH3CH(OH)CH2OH; find Sigma-Aldrich-W294004 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich

### Propylene glycol FCC, FG | 57-55-6

Propylene glycol FCC, FG; CAS Number: 57-55-6; EC Number: 200-338-0; Synonyms: Propylene glycol,1,2-Propanediol; Linear Formula: CH3CH(OH)CH2OH; find Sigma-Aldrich-W294004 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich

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ELEHOT，Curling Iron，Electric Razor，Bluetooth Speaker，Projection Alarm Clock

### Dapagliflozin propanediol monohydrate | DrugBank Online

Name Dapagliflozin propanediol monohydrate Drug Entry Dapagliflozin. Dapagliflozin is a sodium-glucose cotransporter 2 inhibitor indicated for managing diabetes mellitus type 2. 1 When combined with diet and exercise in adults, dapagliflozin helps to improve glycemic control by inhibiting glucose resorption in the proximal tubule of the nephron and causing glycosuria. 1 Dapagliflozin was ...

### Tai lieu-on-tap-hoa-11 - SlideShare

Khi đốt cháy hoàn toàn 7,84 lít hỗn hợp khí gồm CH4, C2H6, C3H8 (đktc) thu được 16,8 lít khí CO2 (đktc) và x gam H2O. Xác định giá trị của X. Câu 25. Đốt cháy hoàn toàn 11,2 lít hỗn hợp propan và butan (đktc) rồi cho tất cả sản phẩm cháy thu được vào dung dịch NaOH thì thu ...

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### Mathematics Grade 12 | PDF | Trigonometric Functions | Numbers

The Free High School Science Texts: Textbooks for High School Students Studying the Sciences Mathematics Grade 12 Copyright c 2007 “Free High School Science Texts ...

### 2-hydroxybutyric acid (CHEBI:1148)

ChEBI Name. 2-hydroxybutyric acid. ChEBI ID. CHEBI:1148. Definition. A hydroxybutyric acid having a single hydroxyl group located at position 2; urinary secretion of 2-hydroxybutyric acid is increased with alcohol ingestion or vigorous physical exercise and is associated with lactic acidosis and ketoacidosis in humans and diabetes in animals.

### ATORVASTATIN CALCIUM PROPYLENE GLYCOL SOLVATE

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### (S)-2-hydroxybutyric acid (CHEBI:50613)

CHEBI:50613. ChEBI ASCII Name. (S)-2-hydroxybutyric acid. Definition. An optically active form of 2-hydroxybutyric acid having ( S )-configuration. Stars. This entity has been manually annotated by the ChEBI Team. Supplier Information. We are unable to retrieve …

### 3-HYDROXYBUTANOIC ACID, (R)-

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### DAPAGLIFLOZIN PROPANEDIOL ANHYDROUS

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### ETHOXZOLAMIDE - gsrs.ncats.nih.gov

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### ETHYL CHLORONICOTINATE

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### Ethoxzolamide | C9H10N2O3S2 - PubChem

Use of the information, documents and data from the ECHA website is subject to the terms and conditions of this Legal Notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the ECHA website may be reproduced, distributed and/or used, totally or in part, for non-commercial purposes provided that ECHA is ...

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### 10.1016/S0020-1693(97)05828-3 | 10.1016/S0020-1693(97 ...

The thermal and photochemical reactions of CpRe(PPh3)2H2 and CpRe(PPh3)H4 ([email protected]) with PMe3, P(p-tolyl)3, PMe2Ph, DMPE, DPPE, DPPM, CO, 2,6-xylylisocyanide and ethylene have been examined. While CpRe(PPh3)2H2 is thermally inert, it will undergo photochemical substitution of one or two PPh3 ligands. With ethylene, substitution is followed by insertion of the olefin into the C-H …

### Labeled oxazaphosphorines for applications in MS studies ...

A variety of deuterated 3‐amino‐1‐propanols were made by the LiAlD4 or AlD3 reduction of nitrile or ester precursors. The labeled aminopropanols and/or deuterated bis(2‐chloroethyl)amines were used to synthesize (4,4‐2H2)‐, (6,6‐2H2)‐, (α,α.α′,α′‐2H4)‐, and (4,4,β,β,β′,β′‐2H6)‐cyclophosphamide. The labeled aminopropanols were also used to synthesize ...

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#### Stuart Morrison

Hi everyone, my name is Stuart Morrison and I am the editor-in-chief and author of the Answeregy website. I am 35 years old and live in Miami, Florida. From an early age I loved to learn new things, constantly reading various encyclopedias and magazines. In 1998 I created my first Web site, where I posted interesting facts which you could rarely learn elsewhere. Then, it led me to work as a content manager for a large online publication. I always wanted to help people while doing something I really enjoyed. That's how I ended up on the Answeregy.com team, where I... Read more