5/6×y=25
Y= -5/6+25
Y = 24.16667 or 24 1/6
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)
It is irrational because it cannot be written as a ration of two integers .
Answer: 200.96 cm
Step-by-step explanation:
Area of a circle: ![A=\pi r^2](https://tex.z-dn.net/?f=A%3D%5Cpi%20r%5E2)
Since we don't have the radius, we have to find it.
What you gave me is the diameter which is 16 (cm) I suppose.
Radius is half the diameter. Therefore we can divide the diameter by 2 to find the radius.
16/2=8cm
This is our radius.
Plug this into the area formula.
![A=\pi r^2\\A=(3.14)(8)^2\\A=200.96cm](https://tex.z-dn.net/?f=A%3D%5Cpi%20r%5E2%5C%5CA%3D%283.14%29%288%29%5E2%5C%5CA%3D200.96cm)
Answer:
18
Step-by-step explanation:
1 bucket is equal to BD. 5.2
The school paid a total of BD. 93.6
93.6 divided by 5.2 is equal to 18
and 18 multiplied by 5.2 is equal 93.6