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Scorpion4ik [409]
2 years ago
13

a local company uses 13 1/2 tons of paper in one week. It recycles about 1/3 of its waste. how many tons of paper does the compa

ny recycle in one week?
Mathematics
1 answer:
bogdanovich [222]2 years ago
3 0

Answer:

4 1/2 tons of recycled paper

Step-by-step explanation:

13.5/3 = 4.5 or 4 1/2

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What is the area of this irregular shape 28in 7in 20in 30in 25in
Alex777 [14]

Answer:

b1=1b2=1h=7b1=1b2=6h=2b1=6b2=9h=2

7 0
2 years ago
A user’s password to access a computer system consists of 3 letters followed by 2 digits. How many different passwords are possi
Vesnalui [34]

Answer:

26*26*26 = 17576 ways to select 3 letters

10*10= 100 ways to select 2 numbers

So then the total number of ways are:

26^3 *10^2 = 1757600 possible ways

Step-by-step explanation:

For this case we assume that we have 26 letters from A to Z and 10 numbers from 0 to 9 .

And we want to calculate the number of possible passwords possible if the password consists of 3 letters followed by 2 digits.

And for this case we can use the multiplication principle of combinatories, since we don't have any restriction about the letters of the numbers we can have repetition of letters or numbers.

For the number of possible letters:

26*26*26 = 17576 ways to select 3 letters

10*10= 100 ways to select 2 numbers

So then the total number of ways are:

26^3 *10^2 = 1757600 possible ways

7 0
3 years ago
Read 2 more answers
What value of k will make this expression equal to 0? <br><br> b • 3.8 • 2.72 • (k – 4)
Gelneren [198K]
4
4-4=0
anything × 0 = 0

8 0
3 years ago
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Rachel's garden is square in shape. The length of one side of her garden is 52 feet. What is the area of her garden in square fe
netineya [11]

52^ 2 because this is equal to the area which is 2704 sq ft.  So 52 to the second power is your answer. 52 ^2 Hope this helps!  :)

3 0
3 years ago
consider these graphs: Eric thinks the equation y=(x-3)^2 will match the blue graph. Jenney thinks it will match the red graph.
Dimas [21]

Answer: Jenny

Step-by-step explanation:

By subtitue Y = 0

0=(x-3)^2

And you get 3

3 0
3 years ago
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