Answer:
40.5
Step-by-step explanation:
i would recommend changing the 90% into a decimal
90% ⇒ .90
then now you can just multiply .90x45
.90x45=40.5
Answer:
It is given that , In ΔW X Y, Y X is perpendicular to W Z. Also, y w= w z.
To Prove: ΔW X Y ≅ ΔZ Y X
Proof:
In Δ W X Y and Z Y X
Y X ⊥ W Z→→→→Given
Y W= Y Z→→(Given)
∠YWX=∠YZX→→As, opposite sides of a triangle are equal, so angle opposite to them are equal.
∠YXW=∠YXZ→→Each being 90°
So, ΔYXW≅ΔYXZ→→[AAS]
Also, YX is common sides between two triangles.
ΔYXW≅ΔYXZ→→[HL]
So,the two triangles can be proved congruent by either AAS, or HL.
Answer:
A
Step-by-step explanation:
brackets first according to bodmas
Because it always get pushed around!
Answer:
hmm is that 3 times 7⁻ˣ + 2?
Step-by-step explanation: