Agricultural engineers have a variety of tasks, including giving answers to agricultural-related difficulties, as well as the usage of structures and infrastructure.
<h3>What does an agricultural engineer do?</h3>
Agricultural engineering, commonly referred to as agricultural and biosystems engineering, is the study and application of engineering science and design concepts to agriculture.
An agricultural engineer is a professional engineer with a background in agriculture. Agricultural engineers develop and plan the engineering for an agricultural project, generally in collaboration with an agriculturist who is more knowledgeable in farming and agricultural science.
Thus, some of the jobs of agricultural engineers are, addressing concerns with power sources, machine efficiency, building, and facility utilization, pollution, and environmental challenges.
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Hello oddworld7836!
Factor the expression into an equivalent form 12y² - 75.
By observing the expression, we can see that, 3 is the only common factor in both the terms of the expression. So, take the common factor 3 out.
Now, look at (4y² - 25). They don't have any common factors but they appear in the form of the algebraic identity ⇨ a² - b² = (a + b) (a - b). Here,
- a² = 4, a = 2 (√a² = ✓4 = 2)
- b² = 25, b = 5 (√b² = ✓25 = 5)
So, the (4y² + 25) becomes...
Now, bring the 3 (common factor) & rewrite the complete expression.
We can't further simplify it. Also, remember that the simplified form of an expression is equivalent to the expression. So, 3 (2y - 5) (2y + 5) is equivalent to 12y² - 75.
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The mass of freon-11 gas is m=0.597g m = 0.597 g .
