Xavier asked 18 players on his baseball team whether they prefer using a wood or an aluminum bat. He used a calculator to compare the
number of players who said they prefer using a wood bat to the total number he surveyed.
The calculator results are shown below.

0.22222222

Part A
Choose The Number That Shows The Decimal As A Fraction

A. 2/10

B. 22/100

C. 2/9

D. 2/8

2/9

Step-by-step explanation:

2/9 = .222

4/18 = .222

4 players prefer using wood bats

14 players prefer using aluminum bats

18 is the total number surveyed because the results above show 14 aluminum and 4 wood bats, which could make the fraction and decimal 4/18 and .222 of players surveyed.

-2x-4

step-by-step explanation:

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.