what is 7+2t+3t in a simpler form
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- What is 1 over 7 plus 2 over 3 in simplest form? 1/7 + 2/3 (the common denominator is 21)    = (1 x 3)/(7 x 3) + (2 x 7)/(3 x 7)    = 3/21 + 14/21    = (3 + 14)/21    = 17/21, which is in its simp … lest form since both the numerator and the denominator do not have other common factors than 1.NJOY By writing an expression in its simplest form, it makes it as easy as possible to understand it. … For example, if you write out 12(x-y)y2x-2x2(x-3y-2x3)/(4)(x-y) Then you'll have very little luck understanding it. However, if you simplify this expression, you simply get 3.
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Arithmetic & Geometric Sequences The third term is a3 = (a + d) + d = a + 2d. The fourth term is a4 = (a + 2d) + d = a + 3d. Following this pattern, the n-th term an will have the form an = a + (n 1)d. For geometric sequences, the common ratio is r, and the first term a1 is often referred to simply as a . Since you get the next term by multiplying by the common ratio, the value of a2 is just ar. The third term is a3 = r(ar) = ar2. The fourth term is a4 = r(ar2) = ar3.
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- Add the numerator (3) to the product (28) of the whole number and the denominator: 3+28. The sum of 3+28 is 31. Make the sum (31), the new numerator in your improper fraction. Keep the denominator the same as in the original mixed number: (4).
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How to Simplify Algebraic Expressions let s say our original example expression 9x 2 27x 3 is the numerator of a larger fraction with 3 in the denominator this fraction would look like this 9x 2 27x 3 3 we can use factoring to simplify this fractionet s say our original example expression 9x 2 27x 3 is the numerator of a larger fraction with 3 in the denominator this fraction would look like this 9x 2 27x 3 3 we can use factoring to simplify this fraction
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- Standard form of a polynomial just means that the term with highest degree is first and each of the following terms. Arrange the like terms in columns and add the like terms. (3y5 − 2y + y4 + 2y3 + 5) and (2y5 + 3y3 + 2+ 7).tandard form of a polynomial just means that the term with highest degree is first and each of the following terms. Arrange the like terms in columns and add the like terms. (3y5 − 2y + y4 + 2y3 + 5) and (2y5 + 3y3 + 2+ 7).
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- However, my teacher told us that the addition property of equality was used instead, because you would add the opposite of the number you want to move to the other side. So it would look like this: 7x+2+(-2) = 51+(-2) I am just curious about this. Details are appreciated.
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FACTORING TRINOMIALS Choose +5 and −2. x2 + 3x − 10 = (x − 2)(x + 5). When the coefficient of x2 is 1, we may simply look for two numbers whose product is 10, the numerical term, and whose algebraic sum is +3, the coefficient of x. That will ensure that the sum of the outers plus the inners will equal the middle term.
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Simplifying Algebraic Expressions 3 x 2 + 5 x 2 = (3 + 5) x 2 = 8 x 2. What happened here is that the distributive law was used in reverse we undistributed a common factor of x 2 from each term. The way to think about this operation is that if you have three x-squareds, and then you get five more x-squareds, you will then have eight x-squareds.
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Fundamental ( f) oscillations in a magnetically coupled solar interior-atmosphere system â An analytical approach Coefficients are the number part of the terms with variables. In 3x2 + 2y + 7xy + 5, the coefficient of the first term is 3. The coefficient of the second term is 2, and the coefficient of the third term is 7. If a term consists of only variables, its coefficient is 1.
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- In the equation 12+3x+2x 2 =5x-1, the terms on the left are 12, 3x and 2x 2, while the terms on the right are 5x, and -1. Combining Like Terms is a process used to simplify an expression or an equation using addition and subtraction of the coefficients of terms. Consider the expression below.
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- To divide by a fraction, multiply by the reciprical (flip the fraction) 1/7 divided by 1/2 is the same as: 1/7 times 2/1 multiply the numerators (top numbers): 1x2=2 multipliy the denomonators (bottom numbers) 7x1=7 You end up with 2/7. ...X... · 8 years ago.
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- Factor Sum of Two Cubes. Use the standard formula a^3 + b^3 = (a+b)(a^2 - ab + b^2) when factoring an equation with one cubed term added to another cubed term, such as x^3 + 8. Determine what represents a in the equation you are factoring. In the example x^3 + 8, x represents a, since x is the cube root of x^3.actor a Trinomial. Factor a third power trinomial (a polynomial with three terms) such as x^3 + 5x^2 + 6x. Think of a monomial that is a factor of each of the terms in your equation. In x^3 + 5x^2 + 6x, x is a common factor for each of the terms.
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Sum and Difference of Cubes The sum or difference of two cubes can be factored into a product of a binomial times a trinomial. That is, x 3 + y 3 = ( x + y ) ( x 2 − x y + y 2 ) and x 3 − y 3 = ( x − y ) ( x 2 + x y + y 2 ) . A mnemonic for the signs of the factorization is the word SOAP, the letters stand for Same sign as in the middle of the original expression, Opposite sign, and Always Positive.
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- 3x2 + 2y + 7xy + 5. In an algebraic expression, terms are the elements separated by the plus or minus signs. This example has four terms, 3x2, 2y, 7xy, and 5. Terms may consist of variables and coefficients, or constants.
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Tritone substitution Tritone substitution - Analysis. 1  A tritone substitution is the substitution of one dominant seventh chord (possibly altered or extended) with another that is three whole steps (a tritone) from the original chord. In other words, tritone substitution involves replacing V 7 with ♭ II 7 (which could also be called ♭ V 7 /V, subV 7, or V 7 / ♭ V).
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- Cramer's Rule Example 3x3 Matrix. 1  4x+3y+1=0 and -y+2x=3. 2  1/y+2/x=5 and -1/x+3/y=8. 3  x + 2y - z = 5. 2x - y + z = 1. 3x + 3y - 2z = 8. 4  x + z = 1. y + z = 1. x + y = 4. 5  4x - y + 3z = 2. x + 5y - 2z = 3. 3x +2y + 4z = 6.
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Question: Define 2x (-3t+1) = t [u (-t-1) - u (-t+1)] where u (t) is the unit step function.  a) Plot 2x (-3t+1)... a) Plot 2x(-3t+1) over a suitable range of t. 2x(-3t+1) = t [u(-t-1) - u(-t+1)] yields the above plot. This is my solution for part a. b) Plot x(t) over a suitable range of t. Need help finding the function x(t).
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- Problem 3. Factor these trinomials. a) 2 x 2 − 7 x + 5 = (2x − 5)(x − 1). b) 2 x 2 − 11 x + 5 = (2x − 1)(x − 5). c) 3 x 2 + x − 10 = (3x − 5)(x + 2). d) 2 x 2 − x − 3 = (2x − 3)(x + 1). e) 5 x 2 − 13 x + 6 = (5x − 3)(x − 2). f) 5 x 2 − 17 x + 6 = (5x − 2)(x − 3). g) 2 x 2 + 5 x − 3 = (2x − 1)(x + 3).
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3T 3T is an American R&B/pop music group featuring the three sons of Tito Jackson and Delores Dee Dee Jackson. The band members include, from eldest, Toriano Adaryll Jackson, Jr., Taryll Adren Jackson and Tito Joe Jackson.
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- Jeff King Is the oldest musher to run the Iditarod By Emily Elizabeth Wells Close Emily. Jeff King was the oldest to win, but Colonel Norman Vaughn was the oldest to finish … the race at age 86. 2 people found this useful.
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- Weegy: 5x + 2(x - 3) = -2(x - 1) 5x + 2x - 6 = -2x + 2 7x - 6 = -2x + 2 which is the simplified form. User: Simplify ...
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- 5 x 1 2 x 5 7 x. You can also use a grid method when you multiply two brackets together. You have to multiply each term in one bracket by each term in the other bracket. 2 Factorise these expressions. (a) 5 p 1 20 (b) 2 a 1 12 (c) 3 y 1 15 (d) 7 b 1 21 (e) 4 q 1 12 p (f) 6 k 1 24 l 3 Factorise these expressions.n Example 9 there are only terms in m and number terms. Expand the brackets on both sides of the equation and collect like terms. Collect terms in m on the RHS because 12 m on the RHS is greater than 4 m on the LHS. This keeps the m term positive.
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What is 4/7 divided by 7/5 (Fraction help?!)? To divide fractions you can swap the numerator and the denominator of the 2nd fraction and change the sign to a times, so 4/7 / 7/5 is the same as 4/7 x 5/7 and you can multiply by just timesing the top two and the bottom two so it = 20/49 5/6 / 5/6 = 5/6 x 6/5 = 30/30 which comes to 1 :D. ememem · 6 years ago.
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Standard Form Standard Form of a Decimal Number. In Britain this is another name for Scientific Notation, where you write down a number this way: In this example, 5326.6 is written as 5.3266 × 103, because 5326.6 = 5.3266 × 1000 = 5.3266 × 103. In other countries it means not in expanded form (see Composing and Decomposing Numbers):
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Polar bear The polar bear has an extremely well developed sense of smell, being able to detect seals nearly 1.6 km (1 mi) away and buried under 1 m (3 ft) of snow. Its hearing is about as acute as that of a human, and its vision is also good at long distances. The polar bear is an excellent swimmer and often will swim for days. One bear swam continuously for 9 days in the frigid Bering Sea for 687 km (400 mi) to reach ice far from land. She then travelled another 1,800 km (1,100 mi). During the swim, the bear lost 22% of her body mass and her yearling cub died.
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- 2/3 divided by 4/5 is 2/3 x 5/4 = 5/6. 7/8 divided by 2/3 is 7/8 x 3/2 = 21/16 or 1 5/16. 4/7 divided by 3/8 is 4/7 x 8/3 = 32/21 or 1 11/21 5/12 divided by 3/4 is 5/12 x 4/3 = 5/9.