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

how does the poet use commas in lines 11 and 12 to change the sonnet's rythm
catt is matched by the regular expression (h|c|b)at*a. True b. False
what is the answer to 52+2/5=
help me! its overdue!
PLEASE HELPPPPP WILL GIVE BRAINLIEST!!
i need help with this i’m really struggling i just don’t get it
Read these sentences. In a survey, 75% of the student body said they would vote for the bear as the school mascot. This fills me with _______! Choose the word
The value of a machine, V, at the end of t years is given by V=C(1−r)t , where C is the original cost and r is the rate of depreciation. Find the value of a mac
HELP PLSSS DUE MONDAY (SCALE FACTOR)
This composite figure is created by placing a sector of a circle on a triangle. What is the perimeter of this composite figure? Use 3.14 for π and round to the