Answer: 5.5km
Step-by-step explanation:
The scale given 1 : 25 000 , and it was said that on the map , the distance between two railway stations is 22 cm , this means that the scale of the map is 1: 25000 cm.
The scale 1 : 25 000 means that each centimeters on the map represent 25 ,000 in real life ,therefore , to calculate the real distance between the two railway station , we have
25,000 X 22
= 550000 cm
To convert this to km
Recall that
1 km = 100,000 cm
Therefore we will divide the answer by 100,000 , that is
550000/100000
= 5.5 km
Therefore , the real distance between the two railway stations is 5.5km
Answer:
70
Step-by-step explanation:
Answer:
It is already reduced
Step-by-step explanation:
(0,-4)(5,1)
slope = (1 - (-4) / (5 - 0)
slope = 5/5 = 1
y = mx + b
(5,1)...x = 5 and y = 1
slope(m) = 1
now we sub
1 = 1(5) + b
1 = 5 + b
1 - 5 = b
-4 = b
y = x - 4
-x + y = -4
x - y = 4 <===standard form