Elizabeth is baking chocolate chip cookies. A single batch uses 3/4 teaspoon of vanilla. If Elizabeth is mixing the ingredients for five batches
at the same time, how many tablespoons of vanilla
will she use?

3 teaspoons = 1 tablespoon

A. 1 1/4
B. 1 3/4
C. 3 3/4
D. 5 3/4

answer:   the paragraph proof is mentioned below.

step-by-step explanation:

given: in a δxwy where

such that, ∠wzx ≅ ∠yzx and zw≅zy

we have to prove that: segment zx is a perpendicular bisector of segment wy.

prove: since, zw≅zy ⇒ ∠wzy is a supplementary angle.

then, ∠wzy= 180°

⇒∠wzx + ∠yzx = 180° ( because xz divides ∠wzy into two parts)

but, ∠wzx ≅ ∠yzx ( given)

⇒∠wzy+∠wzy=180° ( by substitution)

⇒2∠wzy=180°

⇒∠wzy=90°

⇒∠wzy=∠yzx =90°

therefore, xz⊥wy where wz=zy

⇒zx is a perpendicular bisector of wy.

the answer is "add 2y and y"

step-by-step explanation:

you need to collect the like terms first.

your answer is b.

1,333 cubic feet  

and i know this one is right.