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lukranit [14]
3 years ago
6

The following table shows the probability of rolling the numbers 1 through 8 on a fair 8 sided die what is the standard deviatio

n of the random variable x the number that comes up on the die
Mathematics
2 answers:
Margaret [11]3 years ago
8 0

Answer: 2.291

Step-by-step explanation:

Lerok [7]3 years ago
8 0

Answer:

2.291

Step-by-step explanation:

The other guy awnser correct, checked through test

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Can someone Help me with this ? :C and put in the Workings
Sedbober [7]

Answer:  1. 456\div2 =228 2. 538\div7=76.85

Step-by-step explanation:

The given division problems :

1.\ 456\div2

2.\ 538\div7

By long division (see the attachment)

1. Divisor= 2

Dividend =456

Quotient = 228

Remainder =0

So, 456\div2 =228

2. Divisor= 7

Dividend = 538

Quotient =76.85

so, 538\div7=76.85

6 0
3 years ago
Hey. Good Afternoon.<br> I need help with this problem please.
Aloiza [94]

Answer: <em>The slope is 1 </em>

Step-by-step explanation:

(0, 2.7) - x1, y1

(1, 3.7) - x2, y2

3.7 - 2.7 = 1

1 - 0= 1

1/1 = 1

6 0
3 years ago
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What is the x intercept for the equation -2x+5y=-10
Paul [167]
<span>-2x+5y=-10
Substitute 0 for y
</span><span>-2x+5(0)=-10
Multiply 5 by 0
-2x=-10
Divide both sides by -2
Final Answer: x=5
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3 0
3 years ago
Verify that - (-x) = r for<br><br>(1). x =2/15<br><br>(2).x=-13/17​
Art [367]

Answer:

1.-(-2/15)=2/15

2.-(-13/17)=13/17

Step-by-step explanation:

7 0
3 years ago
The two triangles are similar what is the value of x enter your answer in the box 6 8 2x-2 3x
fiasKO [112]

Answer:

8/14 =(2X-2)/3X  

8·3X=14(2X-2)

24X=28X-28

24X-28X=-28

-4X=-28 / ·(-1)

4X=28

X=28:4

X=7

Step-by-step explanation:

3 0
3 years ago
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