16-05-2014
Mathematics

contestada

what is the solution to the proportion? 9/x=4/12 Answers: A. 13 B. 27 C. 17 D. 3

Respuesta :

jnirmal33 jnirmal33

16-05-2014

9*12=108
4*x=4x
so, 4x/108
4x=108
x=27

Answer Link

16-05-2014

the answer of this question is 27

Answer Link

Otras preguntas

One of the major accomplishments of the shang dynasty was

Imagine these mfs rolling down a hill

As a result of the passage of the Seventeenth Amendment to the Constitution, U.S. senators are now selected by — a) direct popular vote b) indirect political pa

What is the solution to 18 = 2(2x + 7)?

Eight less a number is less than or equal to seventeen.

Please someone help me plzz!! List two activities that one could do to improve their level of Muscular Strength and Endurance Then, please explain your reasonin

A student is using a 68 ohm resistor to build a circuit with a voltage source. If the student needs 0.72 amperes of current to flow through the resistor, what v

dfghdgfhdgfdgfhdgfhgdhdghfdhfghdgfgdfhdfhgfhd

Please help.. Solve for x and y rounded to the nearest hundredth. x = 5.33 and y = 4.67 x = 4.67 and y = 5.33 x = 10.5 and y = 12 x = 3.42 and y = 3

Label all of the following on the map below or write each name next to a letter in the list. Each correct answer is worth 1 point:The four early river valley ci