Annette is surveying people in the city about their interest in a new shopping mall. she found that 180 people, or 37.5% of those surveyed, do not want a new mall. how many people did annette survey? enter your answer in the box.

480

Step-by-step explanation:

Let x be the number of people Annette surveyed.

Given : Annette found that 180 people, or 37.5% of those surveyed, do not want a new mall.

i..e 37.5 % of x = 180

[we can write 37.5% =0.375 ∵ to convert a percent into a number we divide it by 100.]

Hence, Annette surveyed 480 people.

answer:

c. the third graph

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.