The number of roses purchased is proportional to the total cost as modeled in the graph shown. Four roses cost 55 as represented by Point R. Total Cost of Roses 25 20 15 Total Cost (dollars) 10 R. an 0 0 4 8 12 16 Number Purchased What is the cost of one rose? O $1.25 O $2.50 ​

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

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

$15.40 per mile

step-by-step explanation:

you have to round up to 4 because 6 is over 5 so you have to round the 3 up to 4

3 3 6, because in every triangle the longer side is always shorter than the sum of the other two