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svetlana [45]
2 years ago
9

Someone pls pls help

Mathematics
1 answer:
Vlad [161]2 years ago
8 0

Answer:

y= 1/4,1/2,1,2,4,8,16,32,64

Step-by-step explanation:

Make negative powers positive by turning them into a fraction so 2^{-2} is really

\frac{1}{2^{2} } = \frac{1}{4} so 2^{-1} is just \frac{1}{2}. then 2^{0} =1 [any number to the zero power is = 1],

2^1 = 2, 2^2=4, 2^3=8, 2^4=16, 2^5=32, 2^6 = 2x2x2x2x2x2=64

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Hatshy [7]

Answer:

The answer is $30

Step-by-step explanation:

Markup refers to the amount added to the cost price of goods to cover overhead and profit.

The vase was bought for $25, then is now selling for $55

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hope this helps please mark brainliest :)

4 0
2 years ago
Read 2 more answers
Please help me find the equation xx
Lisa [10]

9514 1404 393

Answer:

  • (2x-10) +x +(x+10) = 180
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Step-by-step explanation:

The equation is an expression of the fact that <em>the sum of the angles in a triangle is 180°.</em>

  (2x -10)° +x° +(x +10)° = 180°

For the purposes of the answer box, I'd leave off the degree symbol:

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This simplifies to ...

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8 0
2 years ago
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3 years ago
Based on the picture..Find the area in terms of xFind the perimeter in terms of x
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\begin{gathered} \text{Perimeter}=(2x+7)+(x+4)+(2x+7)+(x+4) \\ \text{Perimeter}=6x+22 \end{gathered}

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ch4aika [34]

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Step-by-step explanation:

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