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Jobisdone [24]
3 years ago
14

!!please help asap!! How does writing an equation help you solve problems with percentages?​

Mathematics
1 answer:
Phantasy [73]3 years ago
5 0
Percent problems can be solved by writing equations. An equation uses an equal sign (= ) to show that two mathematical expressions have the same value. Percents are fractions, and just like fractions, when finding a percent (or fraction, or portion) of another amount, you multiply. ... Percent of the Base is the Amount.
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G(x)=-x^2-1-2x<br> f(x)=x+5<br> Find (g-f)(x)
nikitadnepr [17]

(g-f)(x) is x² - 3x - 6

<u>Step-by-step explanation:</u>

Step 1:

Given g(x) = x² - 1 - 2x, f(x) = x + 5. Find (g-f)(x)

(g-f)(x) = x² - 2x - 1 - (x + 5) = x² - 2x - 1 - x - 5 = x² - 3x - 6

3 0
3 years ago
A new car is purchased for 17300 dollars. The value of the car depreciates at 9.25% per year. What will the value of the car be,
Mademuasel [1]

For this case we have an exponential equation of the form:

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Substituting values ​​in the given equation we have:

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y = 4034.1

4 0
4 years ago
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Evgen [1.6K]

Answer:

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Step-by-step explanation:

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3 0
4 years ago
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Akimi4 [234]

Answer:

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8 0
4 years ago
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photoshop1234 [79]
From largest to smallest:

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hope this helped :)
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4 years ago
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