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3 years ago

Pic included Please answer!!!

Mathematics

2 answers:

WARRIOR [948]3 years ago

6 0

The answer is 3-4. Because the line is going up to the postive 3 and then it it showing you to subtract 4 because it is going backwards 4

TiliK225 [7]3 years ago

4 0

The answer is -4 + 7. Because its subtracting 4 to zero which makes it -4. And then its adding 7 so the answer is -4+7

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Simplify each of the following powers of i. i^99=

Scorpion4ik [409]

I= sqrt (-1)

If the power is
- even then the value could be -1 or 1
-odd then the value could be -i or i

99 is odd so now is
-i if (99+1)/2 is even or is
i is (99+1)/2 is odd

Now check (99+1)/2= 100/2= 50,
50 is even so
i^99 = -i

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3 years ago

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Archy [21]

Answer:

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Step-by-step explanation:

step 1

Convert mixed number to an improper fraction

$1\frac{1}{5}=\frac{1*5+1}{5}=\frac{6}{5}$

step 2

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$\frac{3}{(6/5)}\frac{liters}{doors} =\frac{x}{1}\frac{liters}{door}\\ \\x=3/(6/5)\\ \\x=15/6\ liters$

step 3

Convert to mixed number

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3 years ago

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GenaCL600 [577]

Answer:

Step-by-step explanation:

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Sveta_85 [38]

Answer: the slope is 1

Step-by-step explanation:

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