18-08-2016
Mathematics

contestada

if a scale is 1:250,000 and the distance is 8.5cm on the map what's the actual distance

Respuesta :

dalendrk dalendrk

18-08-2016

8.5cm · 250,000 = 2,125,000cm

1m = 100cm therefore 1cm = 0.01m

2,125,000cm = 2,125,000 · 0.01 = 21,250m

1km = 1,000m therefore 1m = 0.001km

21,250m = 21,250 · 0.001km = 21.25km

Answer: 21,250m = 21,25km

Answer Link

Otras preguntas

An isosceles trapezoid has bases of length 5" and 11" and a height of 4". Find the length of a leg of the trapezoid.

Why is it important for food handlers to know proper food handling practices? A. Trained food handlers know how to avoid chemical contamination. B. Trained f

Rhombic are _ parallelogram

What mass of NaOH is required to prepare 500.00 mL of 0.1300 M NaOH stock solution, if the solid NaOH is only 98.00% pure?

How much potential energy would a 4kg ball have if it is at the top of a 10m building?

When a match burns it's mass decreases. Is this a violation of the law of conservation of mass?

What is the amplitude of the following function:f(x) = 5 cos x***

what is the solution set 3.3x-11.6>18.1

A student says that if the hypothesis is false, an argument cannot be valid. How do you respond ?

In modern computer systems, a byte consists of