Fermin051505 Fermin051505

01-08-2016
Mathematics

contestada

Find the missing number _____:7 = 12:21 A. 4 B. 12 C. 3 D. 14

Respuesta :

dalendrk dalendrk

01-08-2016

___ : 7 = 12 : 21

21 : 7 = 3
12 : 3 = 4

_4_ : 7 = 12 : 21

check
4 · 3 = 12
7 · 3 = 21

Answer Link

Otras preguntas

In the right ∆ABC (m∠C = 90°) the acute angles are in the ratio 5:1, i.e. m∠BAC : m∠ABC = 5:1. If CH is the altitude to AB and CL is the angle bisector of

The sun subtends an angle of 0.00928 rad when viewed from the surface of the earth, and its distance from earth is 1.5 × 1011 m. what is the diameter of the sun

(9.5-3x1 1/2)÷0.5 A. 0.5 B. 5 C. 10 D. 19.5

The variable that a researcher measures in an experiment is called the

The sum of two consecutive odd integers is âˆ’144. find the two integers.

Which statement most accurately describes the information presented on the graph? a.The United States exported more merchandise than any other nation. b.The

The square of sophie's age is 16 less than joanna's age. it is also the case that joanna's age is 8 times that of sophie. how old is joanna?

"the sudden loss of ____ ml of blood in a child is considered life threatening"

Compare the shapes of the organisms that have cell walls with those that do not have cell walls. What effect does the cell wall have on the shape of an organism

How are renaissance and the baroque different music?