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dmitriy555 [2]
4 years ago
5

A teacher is grading exit tickets on the train. It takes

Mathematics
1 answer:
Setler79 [48]4 years ago
5 0

Answer:

6 papers

Step-by-step explanation:

5 minutes = 5 * 60 = 300 seconds

He needs to save 30 seconds

300 - 30 = 270 seconds

270 seconds / 42.5 seconds per paper

6.352941176 papers

Rounding down since he want to completely grade the paper

6 papers

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nika2105 [10]

Answer:

the 3rd choice I believe

8 0
3 years ago
Evaluate (2-3)^(4) - 9 = 3.<br> 0-7<br> 0-2<br> 0 1<br> 02
EleoNora [17]

Answer:

Step-by-step explanation:

(2-3)⁴ *4 - 9 + 3 = (-1)⁴ *4 - 9 + 3

                          = 1*4 - 9 +3

                          = 4 - 9 + 3

                          = - 5 + 3

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6 0
2 years ago
Read 2 more answers
YES I'M BACK LOL!!!! I only have 2 more questions and I'm struggling so plz help the sum of three consecutive numbers is greater
Zanzabum

Answer:

13 and 15

Step-by-step explanation:

x + (x+1) + (x+2) > 40

3x + 3 > 40

3x > 37

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Therfore x= 13,15 satisfy the equation

6 0
3 years ago
141/2 write each expression in radical form
saveliy_v [14]

Answer:

70 1/2

Step-by-step explanation:

141/2 can be simplified in 70 1/2 as radical form

8 0
4 years ago
A number divided by sixsix is 270. what is the number
9966 [12]
The answer is 1,620

1,620/6= 270
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3 years ago
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