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Elenna [48]
3 years ago
7

Which expressions are equivalent to the one below? Check all that apply.

Mathematics
1 answer:
Paha777 [63]3 years ago
8 0

Answer:

The answer is C.

Step-by-step explanation:

You have to apply Logarithm Law,

log( {a}^{n} ) \:  ⇒ \: n log(a)

So for this question :

log( {10}^{3} )  = 3 log(10)

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Seven more than 1/2 a number
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The division of whole numbers is commutative. true or false?
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'Commutative' means you can work it in the other direction without changing it.
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3 0
3 years ago
Ruth is knitting hats to sell at a local fair. The booth costs her $63 and the materials for each hat cost $10. She plans on sel
aev [14]

Answer: Ruth have to make 7 hats to break even.

Step-by-step explanation:

Break even point is a point where Cost = Revenue.

Let x be the number of hats sold.

Given: Cost of booth = $63

Each hat cost = $10

Selling price for each cost = $19

As per given,

Total cost = Cost of booth+ (Cost of each hat)(Number of hats)

= 63+10x

Total selling price = 19x

For break even,

63+10x=19x

9x=63

x=7

Hence, Ruth have to make 7 hats to break even.

7 0
3 years ago
if the volume of a rectangular prism is 560 cubic units, what is it's volume if one dimension is halved, a second dimension is r
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70 cubic units.
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In the figure below, AB is a diameter of circle P.
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Answer:

317

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