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Helen [10]
3 years ago
7

Last year, Shen opened an investment account with $7800. At the end of the year, the amount in the account had decreased by 22.5

% . How much is this decrease in dollars? How much money was in his account at the end of last year?
Mathematics
1 answer:
maks197457 [2]3 years ago
4 0

Answer:

The decrease was $1755.

At the end of the year, he had $6045 in his account.

Step-by-step explanation:

Start with $7800.

Decrease of 22.5% of $7800.

22.5% of $7800 =

= $1755

The decrease was $1755.

$7800 - $1755 = $6045

At the end of the year, he had $6045 in his account.

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Answer:

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Step-by-step explanation:

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Answer: 4m + 5

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Kai used fabric measuring 5 yards in length to make each costume for a school play. The relationship between the number of costu
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The best interpretation of 2 in the given context is that; 2 represents the total length of fabric in yards purchased when no costumes were made.

<h3>Slope Intercept Form</h3>

We are given the relationship between the number of costumes that Kai made, x, and the total length of fabric that he purchased y, in yards as; y - 5x = 2

Where;

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Now, the general slope intercept form of an equation is given by; y = mx + c

Where c is the y-intercept which is the point where x is zero.

Thus, our equation can be rewritten as;

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Comparing with y = mx + c, we can say that c = 2

This means that at x = 0, y = 2.

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Read more about slope-intercept form at;brainly.com/question/1884491

5 0
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How much Hundreds equal 28?
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jasenka [17]

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The bases are the same so the exponents are the same

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Subtract x from each side

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The sum of any two different odd numbers is divisible by 4.
jeyben [28]

Step-by-step explanation:

are 1 and 3, then their sum is 4 which is divisible by 4.

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