jacoreieverage jacoreieverage
  • 02-12-2018
  • Mathematics
contestada

1:2=n:9. Can someone show me the answer

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-12-2018

Answer:

n = 4.5

Step-by-step explanation:

1              n

------= ------------

2            9

using cross products

1 * 9 = 2 * n

divide each side by 2

9/2 = 2n/2

9/2 = n

n = 4.5

Answer Link
YourHarryHighness
YourHarryHighness YourHarryHighness
  • 02-12-2018
A: n=4.5

1/2 n/9

2×x=9
2×4.5=9

1×4.5=4.5

So n=4.5
Answer Link

Otras preguntas

JA manufacturer determines that the cost of making a computer component is ​$3.161616. Write the repeating decimal cost as a fraction and as a mixed number.
Your client would like to obtain bank financing as quickly as possible. You advise that in order to do so they should work with a loan originator who is as clos
Solve the equation for x. (2/3)(x+9)=x+5
3(4x + 3) - 4(6x + 1) < 41​
1. Timmy goes to the fair with S40. Each ride costs $2. How much money will he have left after riding 16 rides?
Solve for X Thank youuu
Glucose is a carbohydrate that is used for
23. Name a structure that is inferior, appendicular, and very distal.
2. Find the midpoint of the segment with the endpoints of A (-5,9) and B (-2,7). Find the distance between A and B.
Evaluate x(-9)+2y when x=4, y=-1