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katrin [286]
2 years ago
9

Can someone assist me on this problem please!

Mathematics
1 answer:
Pani-rosa [81]2 years ago
7 0

Answer:

{9}^{9}

Step-by-step explanation:

( {9}^{ - 3} )( {9}^{12} ) \\  \\  \\  (\frac{1}{ {9}^{3} } )( {9}^{12} ) \\  \\  =  {9}^{9}

I hope I helped you^_^

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Find a number less than 19 that has more factors than 19,21,23and 25
katen-ka-za [31]
A <em>factor</em> is a number that your number is divisible by.

19 has two factors: 19 and 1.
23 also has two factors: 23 and 1.

21 has four factors: It is divisible by 21 and 1, but also by 3 and 7.
25 has three factors: It is divisible by 25, 1, and 5.

We need a number less than 19 that has five or more factors.
What we can do is multiply a bunch of numbers together (so that we know that our number will be divisible by them) to give it a lot of factors.

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7 0
3 years ago
Solve the system of equations x+4y=15 2x-y=-15
Lady_Fox [76]

x+4y=15 2x-y=-15


We have to make x neg.


-2(x) + 4y (-2)= -2(15)


-2x-8y=-30

2x-y=-15


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Solve for y


Y=-45/-9


Y = 5

Substitute your y answer into one original equation to find x .


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X+4(5)=15


X+20=15


X=15-20


X= -5


Answer is (-5,5)

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We know that the pet Guinea gained 8 ounces in one month.

The question asks for the weight gained by Guinea in also one month.

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0.07 is 10 times as great as 0.1 ,0.7 ,0.001 ,0.007
MrRa [10]

0.07 is 10 times <u>greater</u> than 0.007

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