2.5 i think would be the answer
Answer:
The possible dimensions of the rectangle are (x+6) and( x- 5)
Step-by-step explanation:
The area of the rectangle is given as ![x^{2} + x-30](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%20%2B%20x-30)
Now, Area of Rectangle = Length x Breadth
So, we need to factorize the given polynomial to find the dimensions of garden.
![x^{2} + x-30 = x^{2} + 6x - 5x - 30](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%20%2B%20x-30%20%3D%20x%5E%7B2%7D%20%20%2B%206x%20-%205x%20-%2030)
or, ![x^{2} + 6x - 5x - 30 = x(x+6)-5(x+6) = (x+6)(x-5)](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%20%2B%206x%20-%205x%20-%2030%20%3D%20x%28x%2B6%29-5%28x%2B6%29%20%3D%20%28x%2B6%29%28x-5%29)
or, ![x^{2} + 6x - 5x - 30 = (x+6)(x-5)](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%20%2B%206x%20-%205x%20-%2030%20%3D%20%28x%2B6%29%28x-5%29)
So, the factors of the given polynomial are (x+6) and( x- 5)
Hence, the possible dimensions of the rectangle are (x+6) and( x- 5)
Answer:
Not equivalent to any of the options
Step-by-step explanation:
Given:
7^2m * 6^2m
Since, they both have different bases, multiply the bases and add the powers
7^2m * 6^2m
= (7 * 6)^(2m + 2m)
= 42^4m
Therefore,
7^2m * 6^2m is equivalent to 42^4m
A. 42^6m
Not equivalent
B. 42^m
Not equivalent
C. 42^9m
Not equivalent
........300
600.......600
........300
So (300(2))+(600(2))=1800 meters of fencing
Answer:
The person traveled 540 miles by plane and 60 miles by automobile.
Step-by-step explanation:
The options are not given to choose from, but this question can be solved as it will only have one answer.
Let the miles traveled by automobile be = x
Then, miles traveled by airplane will be = 9x
Now, the total trip length was = 600 miles