destineynwebb3407 destineynwebb3407

01-09-2018
Mathematics

contestada

A sack contains red and blue marbles. the ratio of red marbles to blue marbles is 4:3. if there are 16 red marbles in the sack, how many blue marbles are in the sack?

Respuesta :

ehtchnegotiumpdzksm ehtchnegotiumpdzksm

01-09-2018

The answer is 12 blue marbles

Sol.

if 16 are red 16/4 is 4 so 4×3 is 12 so that is the answer simple proportion

Answer Link

Otras preguntas

Exercise 8.5.1: Proving divisibility results by induction. About Prove each of the following statements using mathematical induction. (a) Prove that for any pos

Why do molecules of oxygen have to have an even number of atoms?

Why do we use a spaceship in outer space, far from other objects, to illustrate the principle that an object that does not interact with anything travels at con

Charlie is at an amusement park that has 18 different rides. Each ride costs $1.75. The function C(r) = 1.75r represents the total amount of money that Charlie

How did the Democrats basically assure that Republican Abraham Lincoln would win the 1860 presidential election?

use an operation or a property to justify each step

Area of 5.4 mm and 10.8 mm

In wet mount preparations, is it possible to see eukaryotic flagella? Bacterial flagella? Why or why not?

The 1992 Los Angeles riots was an example of _____. People reserving their judgment people forgetting the golden rule of good conduct people's behavior being in

There are 10 employees in a particular division of a company. Their salaries have a mean of $70,000, a median of $55,000, and a standard deviation of $20,000. T