fufefrfr fufefrfr

14-03-2020
Mathematics

contestada

There are only blue cubes, yellow cubes and green cubes in a bag.
There are
three times as many blue cubes as yellow cubes
and five times as many green cubes as blue cubes
Sarah takes at random a cube from the bag
what is the probability that Sarah takes a yellow cube
Give your answer in the simplest form.

Respuesta :

tramserran tramserran

14-03-2020

Answer: [tex]\bold{\dfrac{1}{19}}[/tex]

Step-by-step explanation:

Yellow = y

Blue = 3y

Green = 5(3y) = 15y

Total = y + 3y + 15y = 19y

[tex]\dfrac{\text{# of yellow cubes}}{\text{total number of cubes}}=\dfrac{y}{19y}=\large\boxed{\dfrac{1}{19}}[/tex]

Answer Link

Otras preguntas

Look at picture and answer

Question 11 of 20 What happened as a result of Spain's early exploration of the New World? OA. Spain worked with other European countries to set up American col

Why has the physical description of the hero changed throughout the years? A. To allow for advancement of technology B. To prove that authors can create origina

What does equaino think was the real purpose the oye-eboe traders traveled through their village?

The volume of a box, a rectangular prism, is represented by the function f(x) = x3 + 5x²-8x-12. The length of the box is (x + 6), and the width is (x-2). Find t

Read the excerpt from "Not Waving but Drowning” by Stevie Smith. Poor chap, he always loved larking And now he’s dead It must have been too cold for him his hea

A 10.0kg gun fires a 0.0200kg with a force of 250.n causing it to accelerate at 12500m/s2. what is the acceleration of the gun? 25.0m/s2 12500m/s2 250.m/s2 5.00

the diagram shows the graph of y = 5^x Write the coordinates of point "p"

The function f(x) = -(x-3)² + 9 can be used to represent the area of a rectangle with a perimeter of 12 units, as a function of the length of the rectangle, x.

Camryn puts $400 into a savings account that earns 6% annually. the amount in her account can be modeled by c(t) = 400(1.06)", where t is the time in years. whi