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7.SP - Statistics & Probability Test 2
Section 1
Item
Item
A middle school principal creates a table showing the elective courses of the 120 students at the school. Each student at the school
enrolls in only 1 elective course.
Item
Iten
Art
Band Chorus
10
16
11
Iten
6th
Grade
7th
Grade
16
12
Iter
8th
Grade
14
11
17
Iter
Ite
If a student in the Art course is randomly selected, what is the probability that student is in the 7th grade?
Ite
Ite
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$27.5

step-by-step explanation:

$110.00 divided by 4

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.