sheriann1 sheriann1

02-05-2017
Mathematics

contestada

3/7 = /12
How do I find the answer

Respuesta :

Equanimity Equanimity

02-05-2017

Cross multiply the denominators by the numerators. In other words, 12 times 3 and 7 times x (x, being our missing number).
We end up with 36 and 7x.
Divide both sides by 7.
36/7x = 5.14
x = 5.14
Hope this helps!

Answer Link

Otras preguntas

1. BC = 16 ft2. PQ = 22 cm139RS1с3. JK = 3 mm4. GH = 13 ydGK126845. YZ = 9 in6. EF = 28 mEF11542ZCG

A group of workers. an plant 2/3 acres in 7/8 days. Write the unit in acres per day?

9(m - 3) + 3m = 7m + 43

What is the measure of the missing side of the right triangle? Sad see is the hypotenuse. Sides a and b are the legs

Gwen has &41.70 in her piggy bank. She has one more than three times as many dimes as she has nickels and she has five times as many quarters as nickels. Ho

y is greater than or equal to 4x + 3 and x grater than 1

Question 8 of 10What should you multiply the first equation (top equation) by in order toeliminate the variable x when the two equations are added together?(3x-

Helpppppp plas I don’t know the answer and I’m crying

The 32 students in Mrs. Colby's class will share 80 slices of pizza equally. How many slices will each student get? Enter the correct answer to complete the sta

This table shows the relationship between the diameter, x, in inches, and the height, y, in feet, of trees in a national park. Diameter, x8.310.5111212.91416.3