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

Alguien me puede ayudar con un informe de lectura del libro las aventuras de diego y roko
Write an equation in point slope form (-7, 4) m=-¾
A copy machine makes 171 coies in 4 minutes and 45 seconds. How many copies does it make per minute?​
What’s is the answer for -6n-2n=16
3. How many more troops did the Union states have than the Confederate states?​
​$4000 is deposited in an account that pays an APR of 8.4​% compounded annually. How long will it take for the balance to reach ​$120,000​?
A bag contains white marbles and red marbles, 25 in total. The number of white marbles is 8 less than 2 times the number of red marbles. How many white marbles
Please help solve with steps: -3 + u = 1/2 ---- 5
Soulotion to equation if y is =15 when x=2 ,find y when x=8
20) What is the closed linear form of the sequence 3,4,5,6,7, ...?A) a= 2nB) a = 2-nC) a=3+na, = 3-n​