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Tema [17]
2 years ago
11

What is 4^-3 in fraction form?

Mathematics
1 answer:
yulyashka [42]2 years ago
4 0

Answer:

1/64

Step-by-step explanation:

4^-3

=1/4^3

=1/64

The fraction form of 4^3 is 1/64.

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Solve 4 log12 2 + log12 x = log12 96.
Murljashka [212]
We have log12 (2^4) + log12 x = log12 96;

Then, log12 (16x) = log12 96;
16x = 96;
x = 96/16;
x = 6;
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3 years ago
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There are three white marbles and seven blue marbles in a bag. Jamie will randomly pick two marbles out of the bag without repla
Goryan [66]
The probability of Jamie picking a blue marble is greater. The ratio of this probability would be 7:3
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3 years ago
What is the solution to the system of equations?<br><br> I will mark the brainliest answer
Stolb23 [73]
Ok so let us label our equations first
1- 3x+2y+z=7
2- 5x+5y+4z=3
3- 3x+2y+3z=1
subtracting equation 3 from equation 1
3x+2y+3z=1
(-). 3x+2y+z= 7
----------------------
2z=-6----->z=-3
since we already chose equation 1 and 3 we must involve equation 2
substituting the value if z in the second equation
5x+5y-12=3
5x+5y=15
choosing either the first or the third
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3x+2y=10
solving the system
5x+5y=15
3x+2y=10
multipling the first equation by 2 and the second equation by 5
10x+10y=30
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subtracting the two equations
-5x=-20--->x=4 substituting for the value of x
40+10y=30--->10y=-10y--->y=-1
so our soultion is x=4,y=-1,z==-3 or (4,-1,-3)








3 0
3 years ago
Independence probability question, please help
sleet_krkn [62]
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The appropriate choice is
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8 0
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Please help! i posted picture of question
n200080 [17]
I would go with option C. x, in the first equation. 

The X term has a coefficient of 3, the lowest common factor amongst the 3 terms making for easy isolation of the variable. 
5 0
3 years ago
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