Seudónimo Seudónimo
  • 01-11-2015
  • Mathematics
contestada

Find the unknown number in each proportion. N/30 = 9/15 and 0.1/0.6 = n/12

Respuesta :

ryan0
ryan0 ryan0
  • 01-11-2015
N is 18 30-15= Half. 9x2 is 18 n is 2. .1 -> 1 and .6 ->6 1 over 6 = 2 over 12 (multiply) I think that's the right answer
Answer Link

Otras preguntas

for most of indian history hindu society has been divided into ______
what is meaning by extra stability for atom?
A rectangle is 7 inches long and 4 inches wide what is the perimeter?po
2c. How much daylight would there be on Dec 21 in the northern polar regions?
In some chemical reactions between liquids, a new solid substance is formed. The new solid is called an. Please help me
What is the product? Enter your answer as a fraction, in simplified form, in the box. 3/8⋅(−3/6)
Karen wrote a six digit number that only has one 8 in it . Kim also wrote a six digit number. The 8 in karens number is worth 10 times as much as the 8 in kims
Question 1: What is the next step when simplifying the following equation? −3x+8=2 Add 8 to both sides Subtract 8 from both sides Add 3 to both sides Subtract 3
1A. Give the formula of each product when calcium carbonate (CaCo3) is heated _____________ and ___________ B. The relative formula mass (Mr) of a Group 2 metal
The Effects of Reconstruction Quiz Which of the following issues were raised in the novel Uncle Tom's Cabin that further divided the nation along sectional line