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goblinko [34]
2 years ago
7

BASIC LEVEL

Mathematics
1 answer:
Andre45 [30]2 years ago
7 0

Answer:

hjskkdoododkdkdndndndndndndndnsn sorry I needed points to ask a question

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Factor 6y + 8y 6y² +8y?​
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Find the surface area of the triangular prism (above) using its net (below).
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I think your question is missed of key information, allow me to add in and hope it will fit the original one.  Please have a look at the attached photo.

My answer:

  • The length of the large rectangle is: 5
  • The width of the large rectangle is: 7

=> Area of the large rectangle = length × width  = 7*5 = 35 square units

  • The length of the middle rectangle is: 7
  • The width of the middle rectangle is: 4

=> Area of the middle rectangle = length × width  = 7*4 = 28 square units

  • The length of the small rectangle is: 7
  • The width of the small rectangle is: 3            

=> Area of the small rectangle = length × width  = 7*3 = 21 square units

Area of top and the bottom triangles =2* \frac{1}{2}bh  = 4*3 =12  

Total surface area = 35 + 28 + 21 + 12 = 96 square units

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A research organization keeps track of what citizens think is the most important problem facing the country today. They randomly
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A) Use a​ chi-square test of homogeneity.

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