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frutty [35]
3 years ago
14

True or false, a $100 shirt that is 20% off would cost $80 before tax​

Mathematics
2 answers:
Elan Coil [88]3 years ago
7 0

Answer:

true

Step-by-step explanation:

Alla [95]3 years ago
3 0
True.
100 x .80 = $80
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3/4 as a percentage............
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75%.

3/4 is .75. Drag the decimal to the right two times and it is 75%.
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Answer: Choice B

x^{1/8}y^{8}

======================================================

Explanation:

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(a^b)^c = a^{b*c}

When applying the first rule to the expression your teacher gave you, we can say that:

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Then applying the second rule lets us say

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\left(x^{1/4}y^{16}\right)^{1/2}  = x^{1/8}y^{8}

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So that explains why the exponents go from {1/4,16} to {1/8,8} for x and y in that exact order.

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ra1l [238]

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the probability to flip a head is 50%

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