Answer:
the standard form of equation is in the form of
x - 9y = -45 , so the answer is B
Answer:
9
Step-by-step explanation:
- 36 = 5x
- 36 = 5x
-5x = 36
- 45 = 36
+ 45 + 45
-----------------------
81 = 81 ✅
- 36 = 5(9)
81 - 36 = 45 ✅
Answer:
A, C, D are all greater than 1/5
Step-by-step explanation:
Answer:
sorry for being late
1=40
2=50
3=50
4=130
5=90
Step-by-step explanation:
Answer:
Option d. 1 in: 12 ft.
Step-by-step explanation:
A scale model of building is 2 inches tall. If the building is 24 feet tall then we have to find the scale of the model.
Since scale of the model is represented by the ratio of size of scale model and size of original building

= 
= 
Therefore, Scale of the model is 1 inch : 12 ft.