<span>Multiply equation(2) with 4 so that coefficient of become same in both the equations(You can make coefficient of y same and can follow the following procedure.)
</span><span>* Subtract (3) from (1)
* </span>Divide both sides by -19
*Subtract 21 from both sides.
*Divide both sides by 4
so the solution is x= 3 and y= -7
Hope I helped you :)
Answer: d. ∠u ≅ ∠v
Step-by-step explanation:
We know that when two triangles are congruent then their corresponding parts are congruent.
This property is known as CPCTC.
Given: triangle stu is congruent to triangle vwx
Thus, all corresponding sides are congruent
a.segment st ≅ segment vw and d. segment su ≅ segment vx , both are correct.
All corresponding angles are congruent,thus
∠s ≅ ∠v
∠t ≅ ∠w
∠u ≅ ∠x
Thus, d is the option which is not true.
Answer:
y=-12.5
Step-by-step explanation:
2y=-25
y=-12.5
Answer:
hello!!
your answer will be option C.SSS
Step-by-step explanation:
hope it helps