A survey to find the favorite type of music of eighth grade students at Hamilton middle school was conducted. The results were rock:80 country: 60 hop hip 35 and pop 75. If a circle graph is to be made from the data what is the measure of the central angle for country music round to the nearest tenth if necessary A: 86.4 B: 90 c: 113.7 and d 120

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.

id

step-by-step explanation:

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i know the way

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4+4+2x

or

2x+8

step-by-step explanation:

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x