Answer: The correct answer is: C) X, V and Y are collinear points.
Explanation: Three points being collinear does not do much in a similarity proof.
In order to prove similarity, we want to prove that all of the angles of one triangle are congruent to all of the angles of the other triangle.
The reflexive property showing an angle is congruent to itself helps do this.
The Corresponding Angles Postulate helps to prove angles are congruent.
A transversal can help prove angle congruence.
Collinear points will prove that angles sum to 180°, which will not help us prove similarity between triangles.
5.265 is the answer for this question
Answer:
for brand a= $8 per/kg and brand b=$5 per/kg
Step-by-step explanation:
Let A be the cost per kg. of brand a
Let B be the cost per kg. of brand b
forming the equation: (wt. * cost + wt. * cost = wt. * cost)
4A + 6B = 10(6.20)
------(1)
2A + 8B = 10(5.60)
------(2)
lets find out the values of A and B by solving above equations.
(1)=>
put this value in eq(2)
(2)=>
= 5 ---> ($5 per/kg for B)
now for A,
=8 ---> ($8 per/kg for A)
Answer:
i'm not understanding. can you please explain how i can help?
Step-by-step explanation: