1. One hundred students were surveyed regarding their preferred movie genre. Letter U= { all students}, H= {students who like horror}, F= {students who like fantasy}, and C={students who like comedy}. Draw the Venn diagram and find the number of students A. Who like comedy only
B. Who like horror and fantasy
C. Who like horror or fantasy
D. Who like horror and comedy but not fantasy
E. Who do not like horror

sine

step-by-step explanation:

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)

6 adults and 9 children went.

a + c = 15

12a + 9c = 153

12(6) + 9(9) = 153

72 + 81 = 153

a ≈ 172.05

step-by-step explanation:

the pictures.