melinea melinea

02-11-2018
Mathematics

contestada

find the unknown value in proportion 2.3/6.7 = 4.6/x
a)13.4
b)20.1
c)1.6
d)3.4

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-11-2018

2.3/6.7 = 4.6/x

using cross products

2.3*x = 6.7 * 4.6

divide by 2.3

x = 6.7 * 4.6 / 2.3

x = 6.7 * 2

x = 13.4

Choice A

Answer Link

Otras preguntas

Which of the following expressions are equivalent to 4^-3/4^-8?

can someone please help?? need asap!!

Frank borrows 12000 dollars at 7.4 percent annual interest, compounded once per year, when he begins college. Four years later, how much will he owe? (Assume th

Solve the system of linear equations using elimination. −7x + 3y = −6 −3x + 3y = 6

Compare and contrast the reasons cell division is important for unicellular and multicellular organisms. 2. Provide an example of why cell division remains impo

How many times do f(x)= 3x^2-2x+1 and g(x)=-x^2+10x-8 intersect? Explain

A meter stick is at rest on frictionless surface. A hockey puck is going towards the 30cm mark on the stick and is traveling perpendicular to the stick. After t

There's more water than just what you can see. You see water all around you every day as lakes, rivers, ice, rain and snow. There are also vast amounts of wate

7 % of 412 what is itttttt

Rashid's mother tells Rashid about the history of Bahrain. What motivates Rashid'smother to do this?She wants Rashid to know the history of where he comes from.