Answer:
Step-by-step explanation:
The scale factor is given as 1:500,000
i.e. original 500,000 is represented as 1 inch in the map
Hence if 12.7 inches on the map, this is a question of direct variation
So actual distance = 12.7(500000) = 6350000
Answer:
columbia- 1
vene-2
brazil- 3
peru- 4
Step-by-step explanation:
Answer:
the nearest whole number is 133
80 + 60 + y = 180 and if y and x are vertical angles y = x
Answer:

Step-by-step explanation:
The given function is

We want to find all values of x for which:
f(x) is greater than or equal to 14.
This implies;

Subtract 13 from both sides;


By definition of the absolute value function,

Divide through the first inequality and and reverse the inequality sign:



