tatiiiiiiiiiiiii
tatiiiiiiiiiiiii tatiiiiiiiiiiiii
  • 15-06-2018
  • Mathematics
contestada

What is the value of x? x+4/9=3/4
A.11/36
B.1/3
C.1 11/16
D.1 7/16

Respuesta :

Americ
Americ Americ
  • 15-06-2018
x + 4/9= 3/4
subtract 4/9 from both sides

x= 3/4 - 4/9
change to common denominators

x= 27/36 - 16/36
subtract numerators only

x= 11/36


ANSWER: (A) 11/36

Hope this helps! :)
Answer Link
Creati
Creati Creati
  • 15-06-2018
Hey there! :)

x + 4/9 = 3/4

If you switch the equation around, it becomes: 3/4 - 4/9 = x
(Remember that the sign changes when moved to the other side)

 Common multiple of 4 and 9: 36

3/4 = 27/36
4/9 = 16/36

27/36 - 16/36 = 11/36

Your answer is A. 11/36

Hope this helps :)
Answer Link

Otras preguntas

Confined aquifers are found _____. above the water table below a permeable layer in the unsaturated zone between two layers of impermeable soil
What does phenotype refer to
Which scientist established the law of octaves?
Question 9.9. Encryption is BEST described as a. back-up command. privacy control. tool for hackers. spam filter
How much of Earth's freshwater is found underground? 2% 70% 87% 30%
What unresolved conflict was made worse by adding more territory to the United States in the early to mid-1800s?
0.44 in scientific notation
When she heard the explosion, she dropped her dishes onto the linoleum. Which word is the subordinating conjunction in the sentence above? A. When B. she C. dro
The Nile River begins in East Africa and ends at the ______________ Sea. a. Red c. Mediterranean b. Black d. Indian
Why is glue so sticky?