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Dennis_Churaev [7]
4 years ago
15

Could -2 be used as a base to rewrite 32? 64? Why or why not?

Mathematics
1 answer:
natima [27]4 years ago
7 0

yes. you could do -2 * -16 to get 32, and you could do -2 * -32 to get 64.

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One jug of plant food treats an area of 135 square ft. How many jugs Would be needed to treat an area of 165 square yards (try w
geniusboy [140]
\frac{165}{135} = x

I hope this helps!
8 0
4 years ago
In one round robin chess tournament, 36 games were played. How many players entered in the tournament?
ICE Princess25 [194]
\displaystyle
\binom{n}{2}=36\\\\
\dfrac{n!}{2!(n-2)!}=36\\
\dfrac{n(n-1)}{2}=36\\
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n^2-n-72=0\\
n^2-9n+8n-72=0\\
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(n+8)(n-9)=0\\
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6 0
4 years ago
What is the value of the letter n?
sleet_krkn [62]

Answer:

The value of n depends on the questin. N would be a variable in an equation.

Step-by-step explanation:

For example. 2*n=6

n is the variable in the equation. Therefore, the value of n is 3. Because 2*3=6.

8 0
3 years ago
Will someone help me Please already
IrinaVladis [17]
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4 0
4 years ago
Find the sum of series 4/(4n-3) (4n+1)
ANTONII [103]
\dfrac4{(4n-3)(4n+1)}=\dfrac1{4n-3}-\dfrac1{4n-1}

Assuming the sum starts at n=1, the Nth partial sum is

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As N\to\infty, you're left with simply 1.
8 0
3 years ago
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