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Alecsey [184]
4 years ago
14

A new product price is increased from $7 to $11. What is the percent of change rounded to the nearest whole?

Mathematics
1 answer:
Alchen [17]4 years ago
4 0
Take the increase between the two numbers, then divided the increase by the original number then multiple by 100 . It should be 60%
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What is the simplified form of (4j2+6)+(2j2-3)
Galina-37 [17]

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Step-by-step explanation:

In order to solve this exercise it is important to remember the multiplication of signs. Notice that:

(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-

In this case you have the following expression given in the exercise:

(4j^2+6)+(2j^2-3)

Where the variable is "j".

When you multiply signs, you get:

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Now you need to identify that like terms and then you need to add them (or combine them). So, applying this procedure you get that the simplified form of the expression is  the shown below:

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4 years ago
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Aloiza [94]

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3 0
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<h3>How to get the sine of the angle?</h3>

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If you want to learn more about trigonometric functions:

brainly.com/question/8120556

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Answer:

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Step-by-step explanation:

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