aqe
aqe aqe
  • 03-07-2018
  • Mathematics
contestada

Solve the proportion.

8/7 = n/9

Respuesta :

kanest
kanest kanest
  • 03-07-2018
[tex]\frac{8}{7} = \frac{n}{9}[/tex]

Cross multiply the fractions:

[tex]7 \times n = 7n[/tex]
[tex]8 \times 9 = 72[/tex]

[tex]7n = 72[/tex]

Divide both sides by 7 to get n by itself:

[tex]72 \div 7 = 10.28[/tex]
[tex]n = 10.28[/tex]

The value of n is 10.28.
Answer Link

Otras preguntas

Suppose that a cyclist began a 364 mi ride across a state at the western edge of the​ state, at the same time that a car traveling toward it leaves the eastern
Juvenile red snapper are found close to shore, while adults live and spawn in deeper water. an oil rig started seeping oil into the spawning grounds of a popula
Who can change voter qualifications?
Armando está escribiendo una carta. (jugar, escribir, nadar) nosotros estamos las maletas. (trabajar, descansar, hacer) yo estoy las llaves. (montar, comer, ped
In a certain computer game, the computer can make 1 of 4 moves, which it chooses randomly. According to the game manual, the probability it will make 1 of the m
does the following series converge or diverge 7-21+63-189
A rectangular plot of farmland will be bounded on one side by a river and on the other three sides by a​ single-strand electric fence. With 19001900 m of wire a
1. a) I don't know what energy transformations which would apply.
12b 40b^2 greatest common factor
Pick one of the gifts left in the tree and explain why it would be valuable to Jem and Scout. (From the To Kill a Mockingbird)