Coefficients

Welcome to the "Coefficients" category on Questions LLC! This category is designed specifically for those seeking answers and discussions on the concept of coefficients. Coefficients are an essential component of various mathematical and scientific fields, including algebra, statistics, and physics. Whether you are looking to understand the role of coefficients in equations, their significance in regression analysis, or their application in solving problems, this category is the perfect place for you. Engage in insightful discussions, gain a deeper understanding of coefficients, and find the answers you are seeking from our knowledgeable community. Be curious, ask questions, and let's dive into the world of coefficients together!

Questions (189)

The coefficient of x^2 is 69 in the expansion of (1-ax)^24, where a>0. Find the coefficient of x^3.
1. 5 answers
2. asked by Shane
3. 2,482 views
Which is the coefficient in the expression 23 y + 5 ?My answer is 23y is this right.
1. 11 answers
2. asked by Johnnie
3. 2,312 views
What would the coefficient be for the produced salt in a balanced chemical equation of this acid and base?HNO3 + Ca(OH)2
1. 3 answers
2. asked by Kristy
3. 582 views
7. In the expression –7x – 5x2 + 5, what is the coefficient of x?7 5 –5 –7 8. Write the expression using a single
1. 12 answers
2. asked by Delilah
3. 2,087 views
Please help mePCl5 + H2O → H3PO4 + HCl What coefficients will balance the equation? 1, 4, 1, 5 1, 5, 1, 1 2, 5, 1, 2 2, 4, 2,
1. 4 answers
2. asked by BS
3. 2,511 views
1. Name the coefficients in the polynomial. 4x^2 + 3x - 34, -3, -3 4, 3, 4, 3, 3, -4, -3, 2. How many terms are in the following
1. 10 answers
2. asked by Lydia
3. 5,473 views
5.True or False: The coefficient for the following expression is 25 2n/5 True False
1. 2 answers
2. asked anonymously
3. 50 views
In the expression -7x-5x2+5, what is the coefficient of x?A. 7 B. 5 C. -5 D. -7
1. 3 answers
2. asked by Aquafina
3. 67 views
In which of the following expressions does the "x" term have a coefficient of 1?
1. 2 answers
2. asked by Red
3. 63 views
In which of the following expressions does the "x" term have a coefficient of 1?Responses 2x^2 − 2x − 1 2x^2 − x + 1 3x^2
1. 4 answers
2. asked by RED RUBY DA SLEEZE
3. 111 views
Which term in the following inequality is a letter coefficient? Bx+72<12(1 point)Responses B upper B Bx upper B x 72 72 x
1. 7 answers
2. asked anonymously
3. 306 views
Which term in the following inequality is a letter coefficient? Bx+72<12(1 point)Responses x x B upper B 72 72 Bx
1. 7 answers
2. asked by Memes Goofy ahh ohio
3. 83 views
what is the co-efficient of X in (2.X+3)2?
1. 1 answer
2. asked by MICHKENNY
3. 61 views
Which term in the following inequality is a letter coefficient? Bx+72<12
1. 2 answers
2. asked by HELP
3. 140 views
Which term in the following inequality is a letter coefficient? Bx+72<12Responses A. B B. Bx C. 72 D. x
1. 2 answers
2. asked by HELP
3. 63 views
Which term in the following inequality is a letter coefficient? Ba + 72 < 12 (1 point)
1. 6 answers
2. asked anonymously
3. 85 views
When simplified, which of the following expressions has a coefficient of 5?-4 x - 9 x 4 x - (-9 x) -4 x + 9 x 4 x - 9 x
1. 1 answer
2. asked by Ana
3. 55 views
Which term in the following inequality is a letter coefficient? Bx+72<12(1 point)Responses A. x B. 72 C. B D. Bx
1. 2 answers
2. asked anonymously
3. 43 views
Find the coefficient of x^7 for (x-3)^11Use the binomial theorem to expand (2y-3x)^5 Prove that (n over r)= (n over n-r) for all
1. 4 answers
2. asked by Sally
3. 793 views
Expression containing 26 terms starts at a + 2b +4c +8d +16 e. What is the sum of all coefficients?
1. 7 answers
2. asked by Fred
3. 934 views
Al(s) + H2SO4(aq) → Al2(SO4)3(aq) + H2(g)What is the coefficient of H2 in the balanced equation, obtained by using oxidation
1. 3 answers
2. asked by Anna
3. 3,632 views
Find the missing coefficient.(5d-7)(5d-6)=25d^2+__d+42 A.65 B.5 C.-5 D.-65
1. 7 answers
2. asked by E
3. 1,253 views
18+12x, what is the coefficient of X?
1. 5 answers
2. asked by Anonymous
3. 343 views
Name the coefficients in the expression 4x+9-y
1. 6 answers
2. asked by Peach
3. 1,186 views
this question just confuses me-In which of the following expressions is the coefficient of term "x" 1? A. 2x² + x-9 B. 2x ²-
1. 4 answers
2. asked by Name
3. 659 views
Examine the equation.C3H8(g)+5O2(g)→3CO2(g)+4H2O(l) In the equation shown, what is the number 4 an example of? reactant
1. 3 answers
2. asked by check answer please
3. 1,562 views
In 4x(a+b)-which term is the coefficient?4 a b xa+xb
1. 3 answers
2. asked by Desperate
3. 67 views
In which of the following expressions does the “X” term have a coefficient of 1?x^2 +2x +7 3x^2 - x - 5 2x^2 - 3x + 1 2x^2 +
1. 3 answers
2. asked by Kimora
3. 91 views
which option shows a coefficient on the product side in this chemical equation?3Fe +4H20 -->Fe30 +4H2 A. the 3 in Fe and 4 in
1. 2 answers
2. asked by bri;)
3. 558 views
1. 48 KNO3+ _ C 12 H22O11-„³ ? CO2+ _ N2+ _ K2CO3+ _ H2Oa. 12 b. 24 s c. 36 d. 48 The reaction is 48 KNO3 + 5 C12H22O11 -->
1. 3 answers
2. asked by key
3. 1,051 views
In the expression -7x-3x^2+5 what is the coefficient of xA.7 B.3 C.-3 D.-7 Suppose you earned 6t+2 dollars on monday and 9t - 6
1. 5 answers
2. asked by Help me
3. 1,417 views
If there is no number before a variable, is there a coefficient and what would it be?0 or 1
1. 2 answers
2. asked by e
3. 32 views
If there is no number before a variable, is there a coefficient and what would it be?
1. 2 answers
2. asked anonymously
3. 132 views
In which of the following expressions does the "x" term have a coefficient of -1?a) 2x2+6x−1 b) 3x2−x−4 c) −2x2+x+7 d)
1. 3 answers
2. asked by mowmow
3. 33 views
Which term in the following inequality is a letter coefficient? Bx+72<12(1 point)Responses B upper B 72 72 x x Bx
1. 2 answers
2. asked by no name
3. 43 views
In which of the following expressions does the "x" term have a coefficient of -1?-2x^2 + x + 7 3x^2 - x - 4 2x^2 + 6x - 1 -x^2 +
1. 4 answers
2. asked by E
3. 52 views
What is the coefficient in the expression 19jhk
1. 7 answers
2. asked by Kayla
3. 420 views
What is partial regression coefficients
1. 1 answer
2. asked by William wandwi
3. 74 views
Explain the meaning and use of:i)Partial regression coefficients ii)Partial correlation iii) Standardized/Beta coefficients.
1. 1 answer
2. asked by William wandwi
3. 83 views
Identify the coefficient(s) in the following expression: 7x2+8y+3 Select all that apply. (1 point) Responses 8 8 7 7 y y 3 3 x x
1. 3 answers
2. asked by Kaleb Gilliam
3. 33 views
I don't know how to solve this.what is numerical coefficient of this term -3z
1. 1 answer
2. asked by kenxie
3. 392 views
Hey guys! I'm not really stuck on this problem, but I was wondering if someone could look it over to make sure that what I did
1. 1 answer
2. asked by Allie
3. 490 views
Name the coefficients in the polynomial. 4^2+3x-3A. 4,-3,-3 B. 4,3 C. 4,3,3 D. -4,-3 Is the answer B??
1. 10 answers
2. asked by Anono
3. 635 views
Determine the missing coefficient of x that would make this equation have infinite solutions. 2(24x+7)=39x+ x+14
1. 3 answers
2. asked by uhhhhhhhhh help pls:<
3. 46 views
The ABC Self-Concept Inventory has a split-half reliability coefficient of 0.90, and the XYZ Self-Concept Inventory has a
1. 1 answer
2. asked by Melissa
3. 404 views
compare the single term expression for retail price after a markup from example 1 and the single term expression for sale price
1. 3 answers
2. asked by hola
3. 801 views
Select all the coefficients in the expression below− 7 � − 3 � + 4 −7x−3x+4 -7x -7 -3 4
1. 17 answers
2. asked anonymously
3. 31 views
In which of the following expressions does the "x" term have a coefficient of 1?Responses x2+3x+4 x squared plus 3 x plus 4
1. 3 answers
2. asked by lola
3. 29 views
In a chemical equation, what does a coefficient show?the number of atoms of an element present in a molecule in the chemical
1. 3 answers
2. asked anonymously
3. 51 views
In which of the following expressions does the "x" term have a coefficient of 1?Responses 2x2−2x−1 2 x squared minus 2 x
1. 3 answers
2. asked by bb
3. 42 views

Coefficients

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