Answer: they can rent the room for less than 6 hours.
Step-by-step explanation:
Let x represent the possible amounts of time in which they can rent the room.
There is a reservation fee of $47 and an additional hourly fee of $7.40. This means that the total cost of renting the room for x hours would be
47 + 7.4x
The math club wants to spend less than $91.40 on renting the room. This would be expressed as
47 + 7.4x < 91.4
7.4x < 91.4 - 47
7.4x < 44.4
x < 44.4/7.4
x < 6
0.1 * 30 = 3 you move the decimal one to the left
0.01 * 30 = .3 you move the decimal two to the left
It’s 20abcd because the product of 4&5 is 20 and their are no like terms with the letters so you just add them
Answer:
The answer is A. 3x + 3
Step-by-step explanation:
Umm yea its that
Answer:
Area of the shaded region= ![128.86\,cm^2](https://tex.z-dn.net/?f=128.86%5C%2Ccm%5E2)
Step-by-step explanation:
Area of the shaded region=Area of the rectangle-Area of the circle
Area of rectangle= ![Length\times Width](https://tex.z-dn.net/?f=Length%5Ctimes%20Width)
![Length=11\,cm\\Width=12\,cm](https://tex.z-dn.net/?f=Length%3D11%5C%2Ccm%5C%5CWidth%3D12%5C%2Ccm)
Area is:
![=11\times 12\\\\=132\,cm^2](https://tex.z-dn.net/?f=%3D11%5Ctimes%2012%5C%5C%5C%5C%3D132%5C%2Ccm%5E2)
Area of the circle = ![\pi \times r^2](https://tex.z-dn.net/?f=%5Cpi%20%5Ctimes%20r%5E2)
![r=1\,cm](https://tex.z-dn.net/?f=r%3D1%5C%2Ccm)
As, ![\pi =\dfrac{22}{7} =3.14](https://tex.z-dn.net/?f=%5Cpi%20%3D%5Cdfrac%7B22%7D%7B7%7D%20%3D3.14)
Area of the Circle is :
![=3.14\times 1 \times 1\\\\=3.14\times 1\\\\=3.14\,cm^2](https://tex.z-dn.net/?f=%3D3.14%5Ctimes%201%20%5Ctimes%201%5C%5C%5C%5C%3D3.14%5Ctimes%201%5C%5C%5C%5C%3D3.14%5C%2Ccm%5E2)
Area of the Shaded region:
Area of the shaded region![=132-3.14\\\\=128.86\,cm^2](https://tex.z-dn.net/?f=%3D132-3.14%5C%5C%5C%5C%3D128.86%5C%2Ccm%5E2)