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MaRussiya [10]
3 years ago
12

You estimate that there are 75 marbles in a jar. The actual amount is 82 marbles. Find the percent error

Mathematics
1 answer:
Vikentia [17]3 years ago
5 0

Answer:

Percent Error:: 12/36 = 33 1/3 %

Step-by-step explanation:

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The endpoint of gh are g (10,1) and h (3,5). What is the midpoint of gh?
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Answer:

(6.5,3)

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8 0
2 years ago
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What is the area of the parallelogram?
Fed [463]

Answer:80cm^2

Step-by-step explanation:

Area of a parallelogram=base×height

In the above diagram we were given a base of 16cm and height of 5cm

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8 0
2 years ago
Which sentence correctly describes a data set that follows a normal distribution with a standard deviation of 4 and a mean of 14
denis-greek [22]

Answer:

Option (c) is correct.

68% of the data points lie between 10 and 18.

Step-by-step explanation:

Given :  a normal distribution with a standard deviation of 4 and a mean of 14

We have to choose the  sentence that correctly describes a data set that follows a normal distribution with a standard deviation of 4 and a mean of 14.

Since, given 68% data.

We know mean of data lies in middle.

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So, 68% of data lies

mean - standard deviation = 14 - 4 = 10

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So, 68% of the data points lie between 10 and 18.

4 0
2 years ago
How do you round 17.92 to the tens
Talja [164]
17.92 
     ∧ ∧ this is the ones place  
      this is the tens place 

if the ones place is lower then 5 you keep the tens the same. if the ones place is higher then 5 you round the tens place up one. so the answer is 17.90 

4 0
2 years ago
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