jacksonmc13 jacksonmc13
  • 02-08-2017
  • Mathematics
contestada

On a scale drawing, 1 milliliters is 5 meters. If a line on the drawing is 4.5 centimeters, how many is it actually?

Respuesta :

twvogels
twvogels twvogels
  • 02-08-2017
[tex]\frac{1mm}{5m} = \frac{4.5cm}{x}[/tex]

Convert cm to mm.

[tex]\frac{1mm}{5m} = \frac{45mm}{x}[/tex]

Solve for x:

[tex]x=\frac{5m}{1mm} \times 45mm[/tex]
[tex]x=\frac{225m \times mm}{1mm} = 225m[/tex]
Answer Link

Otras preguntas

A 12-inch ruler is divided into 48 equal parts. What is the size of each part
Rewrite the sentences, changing the underlined direct object nouns to direct object pronouns. 1. No tengo la llave de la habitación. ("la llave de la habitación
Find the square inches
What is the length of Shanghai?
which expression is equal to -33 when x= -5​
please answer it is math
which expressions are equivalent to -90 - 60w A : -30(3+2w) B : (-9-6w) ⋅ 10 C : -3(30 - 20w) D : (6 + 4w)×15 E : −20(4.5 + 3w)
Factor completely. 4p²+36p+81 Question 3 options: (2p−9)2 (2p+9)2 (4p+6)2
Choose the correct correspondence D <-> Options 1.R 2.K 3.O
All of the following were main causes of World War I except 1. the Russian Revolution. 2. Imperialism. 3. the building of large armies. 4. Nationalism.