X < 4 and x > -3: I need this in interval notation please.
1 answer:
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Answer: Choice A
Explanation:
= quotient of h and 6
= 7.8 more than the quotient of h and 6
The "is" often refers to "equals" in math translation problems like this.
Another example "h is 10" means "h = 10".
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.
The plane has intercepts at (1, 0, 0), (0, 2, 0), and (0, 0, 6), so we can parameterize the surface 
by
where
and 
. Now
so the surface integral reduces to
where
so the surface integral reduces to