The graph shows the relationship between the number of DVD players a company manufactures and the cost of manufacturing the DVD players. 1200-
(80, 1040)
1000-
800 -
600-
Cost to Manufacture
400
200-
(10, 200)
0
0
10 20 30 40 50 60 70 80 90
Number Manufactured
Which equation represents the relationship between C, the total manufacturing cost, and n, the number of players manufactured?

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation:

i think it is c hope that

1. a^4+8a^3+24a^2+32a+16

2.y^8+8y^7+28y^6+56y^5+70y^4+56y^3+28y^2+8y+1

3.x^6-3x^4y^2+3x^2y^4-y^6