Kyle has 125 marbles. fifty of these marbles are red and the rest are other colors. what is the ratio of the number of red marbles to the total number of marbles expressed in simplest terms?

2:5

Step-by-step explanation:

The first step is to write the ratio as it is presented in the question

red marbles : total number of marbles

       50         :             125

then divide both sides by their highest common factor (25)

        2           :              5

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc