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fenix001 [56]
3 years ago
13

Reading test is compared for two students. The mean of Alice's reading test is 82. The mean of Adam's reading test is 85. What c

onclusions can you derive from the random samples? Check all that are true. Adam averages better than Alice. Alice averaged more than Adam. Scores of both Alice and Adam are the same. Alice averaged less than Adam.
Mathematics
2 answers:
Anni [7]3 years ago
8 0

Answer:

* Adam averages better than Alice

* Alice averaged less than Adam.

Step-by-step explanation:

82 (Alice's score) is less than 85 (Adam's score)

zalisa [80]3 years ago
7 0

Answer:

i think it's

Adam averages better than Alice

Alice averaged less than Adam

Step-by-step explanation:

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Step-by-step explanation:

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<em>Hope this helps</em>

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Step-by-step explanation:

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Step-by-step explanation:

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8 0
3 years ago
3(5x+2)=2(3x-6)<br> help i need to show work and I have no idea how to do this
tester [92]

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Step-by-step explanation:

3*(5*x+2)-(2*(3*x-6))=0  

Step by step solution :

STEP

1

:

STEP

2

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Pulling out like terms

2.1     Pull out like factors :

  3x - 6  =   3 • (x - 2)  

Equation at the end of step

2

:

 (3 • (5x + 2)) -  6 • (x - 2)  = 0  

STEP

3

:

Equation at the end of step 3

 3 • (5x + 2) -  6 • (x - 2)  = 0  

STEP

4

:

STEP

5

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Pulling out like terms

5.1     Pull out like factors :

  9x + 18  =   9 • (x + 2)  

Equation at the end of step

5

:

 9 • (x + 2)  = 0  

STEP

6

:

Equations which are never true

6.1      Solve :    9   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

6.2      Solve  :    x+2 = 0  

Subtract  2  from both sides of the equation :  

                     x = -2

One solution was found :

x = -2

8 0
4 years ago
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