An overgrown lawn is manicured by mowing it with a lawn mower is an example of physical change. Physical change is a change that affects the physical form of the substance or environment but not its chemical composition. In this example, the lawn is manicured by mowing it, so the physical form would be changed. But, the chemical composition of the lawn was maintained and was not change. So,<span> this is clearly a physical change.</span>
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Answer:
30.8
Explanation:
The solution of factor-rating score for Ling Services is provided below:-
Factor-rating score = (Weight for Factor A × Rating for Factor A) + (Weight for Factor B × Rating for Factor B) + (Weight for Factor C × Rating for Factor C)
= (0.50 × 30) + (0.20 × 46) + (0.30 × 22)
= 15 + 9.2 + 6.6
= 30.8
So, we have calculated the factor-rating score for Ling Services by using the above formula.
<u>Given:</u>
Cost of the office equipment in pounds = 2000
Value of 1 pound in dollars as per exchange rate = 1.9
<u>To find:</u>
The cost of the office equipment in dollars
<u>Solution:</u>
If 1 pound is 1.9 dollars, then 2000 pounds will be as follows,

So, the correct option is Option c, that is $3800.
A student with a high academic score
Answer:
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Explanation:
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