The cross section is a rectangle.
Hope this helps :)
He could have wrote -2.5 or -3.
Answer:
800 grams
Step-by-step explanation:
While converting kg into grams we multiply by 1000
hence
0.8*1000 grams
800 grams
Answer:
75 kB
Step-by-step explanation:
let's say v the speed of transmission
v=20kB/4s=5 kB/s
Data downloaded =v*t=5kB/s*15s= 75 kB*s/s= 75 kB.
Undo what has been done to the variable. That means to do the opposite done to the variable.
5x-4=-19
+4=+4
5x=-15
5 is being multiplied to the variable so you divide it from both sides.
x=-3