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Ilya [14]
3 years ago
9

What is the percent decrease if the number of student is 80 and now its 64.

Mathematics
2 answers:
Neporo4naja [7]3 years ago
8 0

Answer:

.2

Step-by-step explanation:

When you do 64/80 you get 0.8 which means that the percent decrease is .2

skelet666 [1.2K]3 years ago
5 0

Answer:

20%

Step-by-step explanation:

Decrease

80 - 64

= 16

<u>16 </u> X 100

80

= 20%

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nordsb [41]

Answer:

I think it would be b

Step-by-step explanation:

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3 years ago
Is A ABC similar to DEF? Why or why not?
vova2212 [387]

Answer:

Option(D)

Step-by-step explanation:

Given are the two triangles, that are ABC and DEF, in which AB=8ft, DE=6ft, AC=10ft and DF=7.5ft.

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Both the triangles must have congruent angles and the sides should be proportional. Since, two sides of the given triangles are not proportional.Moreover, ∠A=25° and ∠D=24° which are not equal and ∠C=60° and ∠F=61° which are also not equal.

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6 0
3 years ago
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Leviafan [203]

Answer:

1/6

Step-by-step explanation:

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4 0
3 years ago
Write as a fraction in simplest form<br> .56 =
nirvana33 [79]

Answer:

14/25

Step-by-step explanation:

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3 years ago
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4 0
3 years ago
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