3 years ago

The area of a rectangle is 42 inches long and one side is 12 inches long.What is the perimeter

1 answer:

6 0

You cant know the perimeter by the area. you need at least the threesides of the triangle

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IgorLugansk [536]

Answer:

Step-by-step explanation:

8 0

3 years ago

iren [92.7K]

value of $12+x^4-6$ at x=8 is $5002$ .

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

here we need to evaluate 12 + x to the power of 4 - 6 when x = 8 or , $12+x^4-6$ where x=8 . Let's find out:

⇒ $12+x^4-6$

Putting x =8 :

⇒ $12+8^4-6$

Splitting 8 to power 4 into 8 to power 2 ( 2 times )

⇒ $12+8^2(8^2)-6$

⇒ $12+64(64)-6$

⇒ $12+4096-6$

⇒ $4096+6$

⇒ $5002$

Therefore , value of $12+x^4-6$ at x=8 is $5002$ .

8 0

3 years ago

OLEGan [10]

5x^2-3 is the anwser

4 0

3 years ago

NemiM [27]

1.6+0.39 which is 1.99 pounds.

8 0

3 years ago

monitta

Answer:

18.1 is the answer. I am glad I could help.

7 0

3 years ago