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kirill115 [55]
3 years ago
12

(8422 A) B B) 9 D) 816 8

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
5 0

Answer:

8422

Step-by-step explanation:

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The perimeter of a rectangle is 25 2/5 ft. The length is
Naya [18.7K]

Answer:

Width = 4.85 feet

Length = 7.85 feet

Step-by-step explanation:

Given:

Perimeter of a rectangle = 25 2/5 ft = 25.4 feet

Length = 3 + Width

Computation:

Assume;

Width = a

So,

Length = 3 + a

Perimeter of a rectangle = 2(l + b)

25.4 = 2[(3 + a) + a]

25.4 = 2[3 + 2a]

25.4 = 6 + 4a

4a = 19.4

a = 4.85

Width = 4.85 feet

Length = 3 + 4.85

Length = 7.85 feet

5 0
2 years ago
How do you solve 3/x^2+5x+6 + x-1/x+2= 7/x+3
gulaghasi [49]

Answer:

it equal 69 is a arat with 24 legs and 5+5=30

Step-by-step explanation:

8 0
3 years ago
(3x)^2-2x^2 when x=-2
Leto [7]

Hey there!

(3x)^2 - 2x^2

= (3(-2))^2 - 2(-2)^2

= -6^2 - 2(4)

= 36 - 8

= 28

Therefore, your answer is: 28

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

3 0
2 years ago
Is this how you work this out or am I doing it wrong​
Sauron [17]
You’re doing it right
8 0
3 years ago
Why is there only one answer for the length of a side?
MA_775_DIABLO [31]
Because a side cant have two different lengths.
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7 0
3 years ago
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