rilakkumaisawesomeya rilakkumaisawesomeya

15-01-2020
Mathematics

contestada

A bag contains 120 marbles. Some are red and the rest are black. There are 9 marbles for every black marble. How many red marbles are in the bag?

Respuesta :

sslevkoff sslevkoff

15-01-2020

Answer:

There are 12 red marbles

9 black marbles = 108

9 black for 1 red= 12 red

108 black+ 12 red= 120

Step-by-step explanation:

Answer Link

Otras preguntas

Read the excerpt from fitzgerald’s the great gatsby. their house was even more elaborate than i expected, a cheerful red-and-white georgian colonial mansion, ov

An EIFS (exterior insulation and finish systems) endorsement removes coverage for liability associated with the manufacture, sale, installation, maintenance, or

Show that the sequence defined by a₁ = 1, aₙ+₁ = 9 - 1/aₙ is increasing and an < 9 for all n.

A sphere is inscribed in a cubical box in such a way that the sphere is tangent to all six faces of the box. What is the relationship between the radius of the

Volcanoes are the major causes of deaths in Japan and ltaly. Motivate your point

Which of the following precautions is most relevant when identifying the promising option during decision making? Group of answer choices making an honest effo

For the second and third one please I’m so confused

[[-14,-7,0],[25,0,5],[29,7,-10]]*[[4],[2],[-1]]=

Circle the termt that does not belong in each of the following groupings A. Pharynx B. Larynx C. Aveoli D. Trachea E. Bronchi

What is the equation of this?