The probability of drawing two white cards, without replacement is 14/95, and the probability of drawing one white card is 2/5. What is the probability of drawing a second white card, given that the first card is white?

7/19

Step-by-step explanation:

Given that:

Probability of drawing 2 white cards without replacement = 14 / 95

Probability of drawing one white card = 2/5

Probability of drawing a second white card Given the first card is white will be :

P(2 white cards without replacement) = p(one white card) * p(second white card)

14 /95 = 2/5 * p

P = 14/95 ÷ 2/5

P= 14/95 * 5/2

P = 70 / 190

P = 7/ 19

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.

you can not solvr this without numbers