3 years ago

What is the percent of decrease on an item that went from $25 to $20?

Mathematics

2 answers:

MAVERICK [17]3 years ago

7 0

The percent of decrease on $25 to $20 is 5 percent.

Andrews [41]3 years ago

4 0

The percent of decrease on an item that went from $25 to $20 is 5 percent.

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The area of the rectangle as a single expression

Ne4ueva [31]

Answer: $A=15x^2+6x-48$

Step-by-step explanation:

The area of a rectangle can be calculated with this formula:

$A=l*w$

Where "l" is the length and "w" is the width.

You can identify from the figure that the length and the width of this rectangle are:

$length=3(x+2)\\width=5x-8$

Then, you need to substitute this lenght and this width into $A=l*w$ :

$A=3(x+2)(5x-8)$

Now, apply Distributive property:

$A=(3x+6)(5x-8)\\\\A=15x^2-24x+30x-48$

Finally, you need to add the like terms. Then, you get:

$A=15x^2+6x-48$

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3 years ago

Which expression has a value of 507<br> O A. 2x52<br> B. 2 x 55<br> C. 5 x 52<br> D. 5x25

d1i1m1o1n [39]

Answer:

.............,...........,.......................... ans is b

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2 years ago

What is 60/42 in simplest form

ValentinkaMS [17]

10
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8 is the simplest form from that I could find.

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3 years ago

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Randy filled out a deposit slip today. He deposited two checks for $123.17 and $34.68 and took out $50 in cash.

stepladder [879]

Answer:

138.49

Step-by-step explanation:

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2 years ago

A baseball team has 9 players. how many different batting orders are there?

sveticcg [70]

9514 1404 393

Answer:

b. 362,880

Step-by-step explanation:

There are 9 ways to choose the first batter, 8 ways to choose the second, and so on. There are a total of 9·8·7·6·...·2·1 = 9! = 362,880 ways to arrange the batting order.

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2 years ago