Solve.Find the angle a in the taper shown. Round to the nearest hundredth of a degree.
Fill in the blank(s) with the appropriate word(s).
4.79°
(4.265 - 2.84) = 1.425 ÷ 2 = 0.7125
Sin a = 
= 0.083528
a = 4.79°
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Solve the problem.The average per-person annual consumption of hot dogs is shown in the table. Let C be the average per-person consumption of hot dogs at t years since 2002. C = 0.97t + 18.41 can be used to model the data.
What is the slope and what does it mean in this situation?
A. 0.97; Each year the average per-person consumption is 97% of the previous year's average per-person consumption. B. 1.8; Every 1.8 years the average per-person consumption increases. C. 0.97; Each year the average consumption is increased by 0.97 hot dogs per person. D. 18.41; Each year the average consumption is increased by 18.41 hot dogs per person.
Use De Moivre's theorem to evaluate the expression. Write the result in standard form.(4(cos 30° + i sin 30°))3
A. 64i B. -64 C. -64i D. 64
Find the number of subsets of the set.{-3, 0, 3, 4, 5}
A. 5 B. 16 C. 31 D. 32
Name all the elements of B that belong to the given set.B = {9, 
, -11, 0, 
, 
, 0.39}Irrational numbers
A. 
, 
, 0.39
B. 
, 
C. 
D. 
, 0.39