wilbo
wilbo wilbo
  • 02-03-2015
  • Mathematics
contestada

w/7=0.3
w=?
please solve i have finished my hw and this one is so confusing to me

Respuesta :

Аноним Аноним
  • 02-03-2015
[tex]\frac { w }{ 7 } =0.3\\ \\ \frac { w }{ 7 } =\frac { 3 }{ 10 }[/tex]

[tex]\\ \\ 7\cdot \frac { w }{ 7 } =7\cdot \frac { 3 }{ 10 } \\ \\ w=\frac { 21 }{ 10 } \\ \\ \therefore \quad w=2.1[/tex]
Answer Link

Otras preguntas

The hypotenuse of a right angled triangle has its ends at the points (1, 3) and (-4, 1). Find the equation of the legs (perpendicular sides) of the triangle.
At which angle will the hexagon rotate onto itself?A. 60°B. 90°C. 120°D. 180°
What is 30 6/5 simplified
What type of wave is used by the lighthouse to signal ships?
Which country experienced a civil war in 2005?a) Egyptb) Kenyac) South Africad) Sudan
Prove that (n+5)2-(n+3)2 is a multiple of 4 for all positive integer values of n
i almost give you the same experience as time travel what am i
1. A football is kicked horizontally from a 20m high wall. How long is it before it lands? Take gravity to be 10 m/s*2 and ignore air resistance.2. If its horiz
A key conduit (outlet) of "enlightened" American political and moral ideas back to Europe came in the form of A. Returning British prisoners of war. B. The hund
Insert the correct symbol 5 _ 4