An example of Elementary linear algebra 11th edition is given in the image attached.
<h3>What is elementary linear algebra?</h3>
Linear algebra is known to be a part of math work. It is known to be the most easiest form of upper-level math works example is abstract algebra.
Conclusively, using the image attached, the answer will be (x1, x2) = (–8, 3)
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The main problem with the production orientation toward marketing is that what the industry is good at making isn't necessarily what the market wants. It is a real problem in marketing.
<h3>Production orientation</h3>
Production orientation can be defined as the orientation of industry to detriment of customers' needs by focusing on efficiently building a quality product.
Production orientation is a real problem in marketing since it decreases the quality of products.
A well-known example of production orientation is fast food restaurant chains.
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Answer:
Their is no answer choices but Nonrenewable energy resources include coal, natural gas, oil, and nuclear energy.
Explanation:
The pH of the substance is 3.3 which is acidic.
<h3>What is pH?</h3>
The pH of a substance or solution is referred to the degree of acidity or alkalinity of that substance. It is measured on a scale of 0 -14.
Given the concentration of hydrogen ions as 5. 0 × 10–4 moles per liter,we use the formulae
ph = –log[h+]
plugging in thge value of h+ as 5. 0 × 10–4 moles per liter we have:
pH = –log{5. 0 × 10–4 ]
pH=3.3
See here for calculation of pHs: brainly.com/question/26430079
