Find the expectation of a dice with 4 sides. The sides are numerated from 1 to 4 consistently.
a. 2.5
b. 0.25
c. 1
d. 10
a. 2.5
Mathematics
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Solve the problem.If 
, ?P = 45°, and ?Q = 48°, find the measure of angle x.
A. 87° B. 48° C. 45° D. 93°
Mathematics
Multiply using Napier's bones.7 × 213
A. 1498 B. 1704 C. 1484 D. 1491
Mathematics
Provide an appropriate response.A town has 13 police officers to be apportioned among 3 precincts based on the population of each precinct. The populations for the years 2015 and 2016 are given in the following table. 
Does the population paradox occur using Hamilton's method of apportionment?
A. Yes B. No
Mathematics
Solve.Let f(x) = 3x2 + 5x - 5. Find x so that f(x) = 0.
A. 
B. 
C. 
D. 
Mathematics