Answer:
30cm^2
Step-by-step explanation:
area of large rectangle = length x width
= 5 X 9 = 45 cm^2
area of small rectangle = length x width
= 3 X 5 = 15 cm ^2
45 - 15 = 30cm^2
Answer:
the volume of the tent is 30ft³
Since the smallest angle is 50 degrees, then divide 50 by 2 (because of the ratio) and you get 25. Now you can multiply 25 by 3 and 25 by 5 to get the remaining angles which would be 75 degrees and 125 degrees.
Answer:
![\large\boxed{x>9\to x\in(9;\ \infty)}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7Bx%3E9%5Cto%20x%5Cin%289%3B%5C%20%5Cinfty%29%7D)
Step-by-step explanation:
![45 - 9.9x](https://tex.z-dn.net/?f=45%20-%209.9x%3C-4.9x%5Cqquad%5Ctext%7Badd%209.9x%20to%20both%20sides%7D%5C%5C%5C%5C45%3C5x%5Cqquad%5Ctext%7Bdivide%20both%20sides%20by%205%7D%5C%5C%5C%5C9%3Cx%5Cto%20x%3E9)