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PolarNik [594]
3 years ago
15

a cookbook has dimensions 12cm by 16cm. what scale factor should be used to make an enlarged version that has dimensions 21cm by

28cm
Mathematics
2 answers:
Juli2301 [7.4K]3 years ago
6 0

21/12 = 1.75

28/16 = 1.75

 The scale factor = 1.75

Alina [70]3 years ago
5 0
The scale would be 12 by 17 which is 4324
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Answer:

x < -3

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

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Step-by-step explanation:

<u>Step 1: Define Inequality</u>

15 < -5x

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Divide -5 on both sides:                    -3 > x
  2. Rewrite:                                               x < -3

Here we see that any number <em>x</em> that is smaller than -3 would work as a solution to the inequality.

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