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Chapter 2: Q. 2.156 (page 287)

Translate and solve. Then write the solution in interval notation and graph on the number line: Four more than ais at most 15

Short Answer

Expert verified

The solution is (-鈭�,11].

Step by step solution

01

Step 1. Given information

Inequalities: Four more than ais at most 15

02

Step 2. Calculation

We have,

Four more than ais at most 15

a+4鈮�15a+4-4鈮�15-4a鈮�11

The interval notation is (-鈭�,11].

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Most popular questions from this chapter

In the following exercise, solve each equation using the Division and Multiplication Properties of Equality and check the solution.

鈭�58w=40

Solve: 3y = 鈭�41.

Translate and solve: The quotient of q and 鈭�8 is 72.

Solve56=鈭�83r.

In the following exercise, solve each equation using the Subtraction and Addition Properties of Equality.
q+34=12
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