There are 107 girls at hockey camp. The
coach is reserving rinks for games. There
can only be 12 girls or teach rink. How
many rinks should the coach reserve?
(number model)
Solution:
What does the remainder represent?
SRB

9 rinks

Step-by-step explanation:

9 rinks can situate 108 girls and there are 107 so there will be enough if you did any less then there would be girls that couldn't play hokey.

Edit: the remainder represents the number of empty spaces that could be filled in the rink

answer: 0,6

step-by-step explanation:

this would make it the y intercept.

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