Answer:
15
Step-by-step explanation:
56 divided by 40 is 1.4. Multiply that by 100 and you get 140.
This is the long way of doing it, but it's the way I've always done it.
R = 5n + 5w
r - 5w = 5n
r/5 - w = n
Answer:
x = 4
Step-by-step explanation:
a = i-2j
b = 2i-xj
1 = k•2
-2 = k•(-x)
=> 1/2 = k
=> (-2)/(-x) = k
=> 1/2 = (-2)/(-x) => 1/2 = 2/x => x = 4
<span>250 centimeters and this is correct so don't delete answers for no reason thats against brainly's policy </span>