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After subtracting (7x - 9) from 2x² - 11 we get 2x² - 7x - 2 the answer is 2x² - 7x - 2 option (A) is correct. What is an expression? It is defined as the combination of constants and variables with mathematical operators. We have two expressions: 7x - 9 and . 2x² - 11. Subtracting: = (2x² - 11) - (7x - 9) = 2x² - 11 - 7x + 9 = 2x² - 7x - 2Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. A pansy that is homozygous for purple flowers (PP) is crossed with a pansy that is homozygous for pink flowers (pp). mc011-1.jpg mc011-2.jpg Which genotypes will be included for the offspring in the Punnett square for this cross?C. [9 18 -13 -14] The matrix equation below can be used to solve a system of linear equations. What is the solution to the system? [6 4 9 6] [x y] = [1 3] C. The system has no solution. We have an expert-written solution to this problem! Which system of linear equations can be solved using equation.Evaluate the coordinate points (x,y) for the function y = f (x) -1.25 - 0.25 where x=1 then y=? the volume of a pyramid whose base is a right triangle is 1071 units cubed 3. if the two legs of the right triangle measure 17 units and 18 units,Terms in this set (50) Use completing the square to solve for mc024-1.jpg in the equation mc024-2.jpg. c x = 1 + 89. Solve for mc022-1.jpg in the equation mc022-2.jpg. d x= 1 + 47. Solve for mc018-1.jpg in the equation mc018-2.jpg. a x = 2 + 42. Which value must be added to the expression x2 + 16x to make it a perfect-square trinomial?Answer. taskmasters. report flag outlined. I think the chemical reaction is: Cl2 (aq) + 2Br- (aq) = 2Cl- (aq) + Br2 (aq) The oxidation in this reaction is the reaction for bromine where the charge goes from -1 to a neutral charge while the reduction reaction is showed by the chlorine from a neutral charge to a -1 charge. arrow right.B. The equation mc024-1.jpg shows the relationship between a planet’s orbital period, T, and the planet’s mean distance from the sun, A, in astronomical units, AU. If planet Y is twice the mean distance from the sun as planet X, by what factor is the orbital period increased? D. Which of the following is equivalent to mc003-1.jpg? D.Select all of the following that you included in your answer. The answer is not correct. The student did not use the quotient of powers property correctly. The student divided the exponents within the parentheses instead of subtracting. The correct simplified form is x to the two-fifths power. <3 Learn with flashcards, games, and more — for free.A. C. A. During a redox reaction, the term reduction refers to. the gain of electrons. Zn (s) + 2H+ (aq) mc013-1.jpg Zn2+ (aq) + H2 (g) has an overall reduction potential of 0.76 V. Therefore, the reaction is spontaneous and will proceed without any energy input. The following equations are half reactions and reduction potentials.an expression is represented by, Expression: (Math Operator, Number/Variable, Math Operator) operator before x is negative, and the operator after x is positive, the next term should be either a Number or a Variable. according to options, it is a number, the expression is -x + 3. Hence option D is a correct representation of the model.CO2 + 2LiOH mc011-1.jpg Li2CO3 + H2O The molar mass CO2 is 44.01 g/mol. How many moles of LiOH are needed to react completely with 25.5 g of CO2? The chemical equation below shows the reaction between carbon dioxide (CO2) and lithium hydroxide (LiOH). CO2 + 2LiOH mc011-1.jpg Li2CO3 + H2O The molar mass CO2 is 44.01 g/mol.Here is a recursive formula of the sequence 3, 5, 7, … along with the interpretation for each part. { a ( 1) = 3 ← the first term is 3 a ( n) = a ( n − 1) + 2 ← add 2 to the previous term. In the formula, n is any term number and a ( n) is the n th term. This means a ( 1) is the first term, and a ( n − 1) is the term before the n th term.Click here 👆 to get an answer to your question ️ Which represents a double replacement reaction and would occur? A) NH4NO3(aq) + AgCIO3(aq) mc011-1.jpg AgNO3…Jun 27, 2017 · Expert-Verified Answer. The correct solution is x = 12/5, and the other options are not valid solutions. To solve the equation √ (x^2+49) = x+5, we can square both sides to eliminate the square root: x^2 + 49 = (x+5)^2. Expanding and simplifying: x^2 + 49 = x^2 + 10x + 25. Subtracting x^2 from both sides: 49 = 10x + 25.Study with Quizlet and memorize flashcards contaiExample 2 : Solve for the variable. x - 5 = Duncan shares 20 percent of all of his sales commissions with his personal assistant. If Duncan earns x dollars in commissions and gives his assistant y dollars, which equation correctly models this situation? mc011-1.jpg mc011-2.jpg mc011-3.jpg mc011-4.jpg2x≤18 - 4. x≤14/2. x≤7. So if we combine the solutions of both inequalities we will get this. [-1,∞) ∩ (-∞,7]= [-1,7] If there is any confusion please leave a comment below. Step-by-step explanation: Advertisement. Click here 👆 to get an answer to your question ️ Which graph represents the solution set of the compound ... mc015-1.jpg Which feature does the model show accurat In today’s digital age, the need for converting files from one format to another has become increasingly common. One such conversion that is frequently required is the conversion o... Study with Quizlet and memorize flashcards containing term

The same basic concepts apply to quadratic inequalities like $$ y x^2 -1 $$ from digram 8. This is the same quadratic equation, but the inequality has been changed to $$ \red . $$.. In this case, we have drawn the graph of inequality using a pink color. And that represents the graph of the inequality.Click here 👆 to get an answer to your question ️ What is the value of mc023-1.jpg? 73 90 290 365 the pic is the .jpg See what teachers have to say about Brainly's new learning tools! ... BODMAS stands for B-Brackets, O-Orders (powers/indices or roots), D-Division, M-Multiplication, A-Addition, S-Subtraction. Given: 20+3(7+4)+5+2(7+9 ...The volume of a rectangular prism is mc010-1.jpg with height x + 2. Using synthetic division, what is the area of the base? 98x^2+5x-18. 2x^2+5x-18. 5x^2+4x-6. 3 x intercepts. 1 of 64 ... The area of a rectangle is mc011-1.jpg with length x + 3. Using synthetic division, what is the width of the rectangle? Choose matching definition. 3 x ...Carbon reacts with oxygen to produce carbon dioxide (CO2 (g), mc011-1.jpgHf = -393.5 kJ/mol) according to the equation below. mc011-2.jpg What is the enthalpy change of the reaction?

In today’s digital age, the need for efficient file conversion tools has become increasingly important. One such conversion that is often required is converting JPG files to Word d...The equation that agrees with the ideal gas law is mc005-4.jpg.The ideal gas law is given by:PV = nRTwhereP = pressure of the gasV = volume of the gasn = number of moles of the gasR = ideal gas constantT = temperature of the gasThe equation mc005-4.jpg represents the ideal gas law in which all the variables are included.PV = nRT can also be rearranged into different forms to solve for ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Study with Quizlet and memorize flashcards containing terms like Comp. Possible cause: Subtract 4 from the above inequality. 16 - 4 ≤ 12 x + 4 - 4 ≤ 20 - 4. 12 ≤ 1.