d. 1440
I'm guessing you mean hours in a school yr
8 hrs in a day x 180 days = 1440 hrs in 1 school yr
Answer:
1 mile : 2 cm
Step-by-step explanation:
the ratio is 4.5 miles : 9 cm.
this can be simplified to 1:2.
Answer:
y = 3
Step-by-step explanation:
Here the value of x is -1 . So putting the value of x in the eqn.
gives :-
(anything multiplied with 0 gives the product as 0)
![=> y=3](https://tex.z-dn.net/?f=%3D%3E%20y%3D3)
Answer:
4
Step-by-step explanation: