When presented with prints from the same individual, a fingerprint expert will correctly identify the match 82% of the time. Consider a forensic database of 900 different pairs offingerprints, where each pair is a match. Complete parts a and b below.

a. What proportion of the 900 pairs would an expert be expected to correctly identify as a match?
b. What is the probability that an expert will correctly identify fewer than 693 of the fingerprint matches

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?