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Olenka [21]
3 years ago
14

Help me please I have no idea what to do

Mathematics
1 answer:
Trava [24]3 years ago
4 0

Answer:

hamood

Step-by-step explanation:

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Please help, I have been struggling w this one for a while:( ​
viva [34]

Answer:

option 2

Step-by-step explanation:

I hope that's the answer cause I'm pretty sure it is

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What is 5,000 in scientific notation?
eimsori [14]
5.0x103

Bolded=exponent
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Mary graphed a line on the graph below. Her friend, Patty, wanted to graph another line
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Step-by-step explanation:

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3 years ago
-8-x=x-4x <br> Solving equations with variables on both sides
Trava [24]

Answer: x=4

Step-by-step explanation:

-8-x=x-4x

-8-x=-3x

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8 0
1 year ago
Read 2 more answers
Mr. Nelson lost one of his students' test
amid [387]

Complete question :

Mr. Nelson lost one of his students' test papers. He knows that the other 4 students scored as follows: 60, 62, 56, 57. He also knows that the average score is 59.2. What is the score on the missing paper?

Answer:

61

Step-by-step explanation:

Given the following :

Total number of students = 4 + 1 missing = 5

Score on the four avaliable papers = 60, 62, 56, 57

Average score of the 5 papers = 59.2

Score on missing paper :

Sum of each score / number of papers

Sum of each score = sum of available scores + missing score

Let missing score = m

(60 + 62 + 56 + 57 + m) = 235 + m

Recall:

Average = total sum / number of observations

Hence,

59.2 = (235 + m) / 5

59.2 × 5 = 235 + m

296 = 235 + m

m = 296 - 235

m = 61

Missing score = 61

6 0
3 years ago
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