A safety regulation states that the height of a guardrail should be 106 centimet with an absolute deviation of no more than 7 centimeters. Write and solve an absolute value inequality that represents the acceptable heights of a guardrail.

Q: In a (made-up) poll, the proportion of people who like dark chocolate more than milk chocolate was…

A: Given, people who like dark chocolate more than milk chocolate was x=44%.  The marginal error is…

Q: When solving an​ inequality, when does it become necessary to reverse the inequality​ symbol?

A: Consider an inequality as x < 5x+4.Solve the above inequality as follows.

Q: Describe ways in which solving a linear inequality is different than solving a linear equation.

A: A linear inequality is very similar to a linear equation, A linear equation has variables to the…

Q: express each interval as an inequality using the variable x. For example, we can express the…

A: Given to express each interval as an inequality using the variable x.  If the interval is open then…

Q: A triangle has two sides of length 18 and 17. What compound inequality describes the possible…

A:

Q: In a (made-up) poll, the proportion of people who like dark chocolate more than milk chocolate was…

A: The provided information are: Sample proportion p^=21%Margin of error E=1.3%

Q: What are the ways in which a linear inequality equation is different to a linear equality equation?

A:

Q: A triangle has two sides of length 20 and 4. What compound inequality describes the possible lengths…

A: Sum of two sides of triangle is greater than third side

Q: Write two different inequalities that have the same solutions as all real numbers less than 3

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Q: graph the solution set for each compound inequality, and express the solution sets in interval…

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Q: Graph the solution set of the inequality and write it in interval notation {X | -10 < x }

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Q: . On what intervals is -3r 2 +4 <0? State your answer as an inequality or interval.

A:

Q: Suppose that six times a number n is added to 48 and the result is positive. What are the possible…

A: Given that six times a number n is added to 48 and the result is positive

Q: Write the statement as an inequality. x is greater than or equal to 2

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Q: find an absolute value inequality whose solution set is (-4,4). explain in detail to justify it

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Q: A triangle has two sides of length 4 and 13. What compound inequality describes the possible lengths…

A: Triangle inequality described that sum of the length of two sides of triangle is greater than the…

Q: A high-precision digital laboratory thermometer gives a temperature reading of 71.78 ◦F with a…

A: Given: A high-precision digital laboratory thermometer gives a temperature reading of 71.78° F .…

Q: When graphing a linear inequality, I should always use (0, 0) as a test point because it’s easy to…

A: Solution:GivenWhen graphing a linear inequality, I should always use (0, 0)as a test point because…

Q: What are the ways in which a linear inequality equation is similar to a linear equality equation?

A:

Q: When solving an inequality, when must you reverse the direction of the inequality symbol?

A: We have to write the condition when direction of the inequality symbol get reverse. We know that…

Q: What does a solid line mean in the graph of an inequality?

A: It is known that boundary of the region is represented by a solid line and dotted line  in the graph…

Q: In a (made-up) poll, the proportion of people who like dark chocolate more than milk chocolate was…

A:

Q: A triangle has two sides of length 14 and 19. What compound inequality describes the possible…

A: Two side lengths of a triangle are 14 and 19.

Q: the 30 members of a choir are trying to raise at least $1,500 to cover travel costs to a singing…

A: Here, everything given in the question,you just have to formulate into the equation.

Q: express each interval as an inequality using the variable x. For example, we can express the…

A: Given: -∞,-2 Here the given interval is in the open interval form   Therefore, All values of x are…

Q: 32. An electronic engineer determined that a 50 N (ohm) resistor in cell phone circuitry should have…

A:

Q: For Exercise, write an absolute value inequality whose solution set is shown in the graph. 11 -1

A: The vertex will be the mid point of -1 and 11 That is (11+(-1))/2=10/2=5

Q: Which inequality best represents the solution set shown by the line and the shaded region in the…

A: given in equality: as the line is dotted it is y&gt;x+2  or y&lt;x+2

Q: Describe ways in which solving a linear inequality is similar to solving a linear equation.

A: To describe: Solving a linear inequality is different than solving a linear equation .

Q: According to data from the Hill AerospaceMuse um (Hill Air Force Base, Utah), the speed of sound…

A: (a) Let x be the actual value of sound then difference between speed of sound and 707 will be less…

Q: Graph the solution to the inequality on the number line. ++2 29

A:

Q: Describe ways in which solving a linear inequality is different from solving a linear equation.

A: The procedure for solving linear inequalities is nearly the same as the procedure for solving linear…

Q: Write the solution set of each inequality using interval notation.

A:

Q: The Inequality hz 48 represents the minimum helght hnecessary to ride a certain roller coaster. Who…

A: In this problem, the inequality h≥48 represent the minimum height h necessary to ride a roller…

Q: Write an inequality that describes the points that lie inside the circle with center (-2, 1) and…

A: Given:center-2,1radius=6

Q: express each interval as an inequality using the variable x. For example, we can express the…

A: Given- [-7,∞) To express-  Each interval as an inequality using the variable x.

Q: express each interval as an inequality using the variable x. For example, we can express the…

A: It is given that if   then it can be written in interval as Similarly, if it is given that  then…

Q: Example 1: y < 2x² + 3x + 1 2.

A:

Q: Please solve the inequality and express the solution set using interval notation.…

A: Given inequality is: −5(4x+3)&gt;−8(x−3)

Q: The average starting salary for an editor at a techs company is 39,800 the actual salaries can vary…

A: Given that , Starting salary = 39800 Find the range of the starting salaries of the company.

Q: Find the solution set to the given inequality

A: Given, 9-4x&gt;-7

Q: Graph the solution to the inequality on the number line.

A: Given inequality |3y+12|&gt;3

Q: express each interval as an inequality using the variable x. For example, we can express the…

A: Given we can express the interval [5, ∞) as x ≥ 5.

Q: The weight of soccer balls used during matches for an intramural league must be 490 grams, with a…

A: Given, The weight of soccer balls used during matches for an intramural league must be 490 grams.…

Q: If each side of an inequality is divided by the same negative number, the inequality remains…

A:

Q: In a (made-up) poll, the proportion of people who like dark chocolate more than milk chocolate was…

A: Given, people who like dark chocolate more than milk chocolate was x=23%.  The marginal error is…

Q: A triangle has two sides of length 10 and 15. What compound inequality describes the possible…

A: Properties of triangle: The sum of two sides of triangle is always greater than the third side. The…

Q: graph the solution set for each compound inequality, and express the solution sets in interval…

A: Given inequality is x≤1 or x&gt;3. The above inequality can be express in interval notation as…

Q: A triangle has two sides of length 11.6 and 5.2. What compound inequality describes the possible…

A:

Q: Determine whether the given numbers are solutions of the inequality. x-327; -6, 0, 6, 16

A: We have to determine whether the given numbers are solutions of the inequality x - 3 ≥ 7 ; -6 , 0 ,…