Well a decameter is 10 meters so if she has 250 meters then she has 25 decameters Hope this helps!
Answer:
The resistance is 7.5 ohms
Step-by-step explanation:
V = IR
V = voltage I is the current and R = resistance
120 = 16*R
Divide by 16 on both sides
120/16 = 16R/16
7.5 = R
The resistance is 7.5 ohms
Answer:
a= 4x+15/x+3
Step-by-step explanation:
Answer:
A = -12
B = -8
C = -4
Step-by-step explanation:

x = -2

A = -12
x = 0

B = -8
x = 2

C = -4
Hope this helps
By adding/ subtraction systems