Select all the correct answers. which equations have one solution_

  • Jul 14, 2010 · Solve the equation: solve. At this point, we have several choices for changing the result to a percent. Here are two ways: Two Methods. We now have the solution. answer. Example: Suppose that you work in the quality control department of a factory. During one afternoon, you check 80 components and find that 12 of them are defective.
Thus H 2 O 2 t = H 2 O 2 0 3 , and we have ln H 2O2 t H2O 2 0 = kt = ln H 2O2 0 3 H 2O 2 0 = ln 1/ 3 = 1.099 = 7.30 104 s 1t t= 7A 1.099 1 min = 1.51103 s = 25.1 min 4 1 7.30 10 s 60 s (M) At the end of one half-life the pressure of DTBP will have been halved, to 400 mmHg.

Jul 22, 2019 · Look at the equation and see which elements are not balanced. In this case, there are two oxygen atoms on the lefthand side of the equation and only one on the righthand side. Correct this by putting a coefficient of 2 in front of water:

Feb 10, 2011 · This yields two irrational solutions since the discriminant is not the perfect square. C. a = 1. b = -6. c = 9. b² - 4ac (-6)² - 4*1*9 => 36 - 36 => 0. This implies that there is only one solution for the given equation. Therefore, C is the correct choice. I hope this helps!
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  • Nov 18, 2020 · To study algebra, you will see equations that have a variable on one side, but later on you will often see equations that have variables on both sides. The most important thing to remember when solving such equations is that whatever you do to one side of the equation, you must do to the other side.
  • Jan 17, 2012 · Match the solutions to the differential equations. If there is more than one solution to an equation, select the answer that includes all solutions. 1. d^2y/dx^2=−16y

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    The solution set consists of all values that make the equation true. For this equation, the solution set is all real numbers because any real number substituted for [latex]x[/latex] will make the equation true. A conditional equation is true for only some values of the variable. For example, if we are to solve the equation [latex]5x+2=3x - 6 ...

    ★★★ Correct answer to the question: Yi told her study group that all equations have exactly one solution. Which of the following equations could be used to disprove Yi’s claim? -

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    The solution of this system is the yellow region which is the area of overlap. In other words, the solution of the system is the region where both inequalities are true. The y coordinates of all points in the yellow region are both greater than x + 1 as well as less than x.

    Since there are 5 red and 4 purple jelly beans in the jar, there are 51 that are neither red nor purple and the probability of selecting one of these is Since all of the answer choices are decimals, you must convert the fraction to its decimal equivalent, 0.85. Thus the correct answer is Choice D, 0.85.

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    Oct 01, 2019 · 4. Roots of a Polynomial Equation. Here are three important theorems relating to the roots of a polynomial equation: (a) A polynomial of n-th degree can be factored into n linear factors. (b) A polynomial equation of degree n has exactly n roots. (c) If `(x − r)` is a factor of a polynomial, then `x = r` is a root of the associated polynomial ...

    Correct Answer Your Answer; 2: 143, 110: Solution The factors of 110 are 1, 2, 5, 10, 11, 22, 55, 110. From greatest to least, check if each factor divides evenly into 143. 110 does not divide evenly into 143. 55 does not divide evenly into 143. 22 does not divide evenly into 143. 11 divides evenly into 143. Therefore, 11 is the GCF.

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    Equations just have equal signs. An inequality answer can't be written as just a number it has to have a sign with it. The solution to a system of inequalities is where the solutions to each of the individual inequalities intersect. When given a set of graphs look for the one which most closely represents the...

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    The answer key also gives additional information about specific vocabulary items or general Equation. Conclusion in conclusion. 2 Complete these sentences with one of the words or phrases 1 Look at the graph, and complete the sentences with the correct form of the words and phrases in the...

    Apr 20, 2016 · x^2 + 4x + 4 = 0 (x + 2)^2 = 0 . x + 2 = 0 . x = -2 Is the only solution. The other two equations have two solutions.

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    Which of the following equations have exactly one solution? Choose all answers that apply: Choose all answers that apply: (Choice A) A -103x-6=-6x-103−103x−6=−6x−103minus, 103, x, minus, 6, equals, minus, 6, x, minus, 103 (Choice B) B -6x-6=103x-103−6x−6=103x−103minus, 6, x, minus, 6, equals, 103, x, minus, 103 (Choice C) C -6x-6=-6x-103−6x−6=−6x−103minus, 6, x, minus, 6 ...

    Correct Answer Your Answer; 2: 143, 110: Solution The factors of 110 are 1, 2, 5, 10, 11, 22, 55, 110. From greatest to least, check if each factor divides evenly into 143. 110 does not divide evenly into 143. 55 does not divide evenly into 143. 22 does not divide evenly into 143. 11 divides evenly into 143. Therefore, 11 is the GCF.

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    your first few months in the role will be better spent in understanding the people and the situation. One easy mistake to make is to think that you, as In selecting priorities, you might well gain volunteers to tackle some of the tasks. Agree actions, assign responsibilities and establish dates for completion and...

    The Test Answer Key. A completely B extremely C utterly D absolutely. It was ___ solution to the problem that the audience cheered loudly. A a such a sensible B so a sensible C a so sensible D such a sensible.

Answer to The normal equations AT Ax = ATb always have a unique solution i. Select one: O a. True O b. False If U and V are 3 by 3...
di erential equation that only involves u and t. And HOPE! Hope that the new equation is one you can solve. If I give you such a problem on the test, I will tell you the substitution to use. Other Notes: 1. If you are asked to nd an explicit solution, then your nal answer needs to be in the form y = y(x). In other words you must solve for y.
To provide a basis for comparing the results of one experiment with another, the following set of standard-state conditions for electrochemical measurements has been defined. All solutions are 1 M. All gases have a partial pressure of 0.1 MPa (0.9869 atm).
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