Ahighway rest area contains a vending machine that dispenses cups of coffee. the amount of coffee that the machine provides when a purchase is made approximately follows a uniform distribution between 200 and 250 ml.

(a) the probability that a randomly selected cup will contain more than 229 ml is .
(b) the probability that a randomly selected cup will contain between 208 and 238 ml is .
(c) 18 percent of cups will contain more than ml.

depends on how many days you are talking about

step-by-step explanation:

1.3 million hoops i believe

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.