Let a, b, and c be subsets of a universal set u and suppose n(u) = 200, n(a) = 29, n(b) = 31, n(c) = 35, n(a ∩ b) = 5, n(a ∩ c) = 10, n(b ∩ c) = 13, and n(a ∩ b ∩ c) = 4. compute each of the following.
(a) n[a ∪ (b ∩ c)]
(b) n((a^c ∩ b^c ∩ c^c)^c)

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm