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rjkz [21]
3 years ago
10

The regular price of an item at a store is dollars. The item is on sale for off the regular price. Some of the expressions shown

below represent the sale price, in dollars, of the item. Which two expressions each represent the sale price of the item?
Mathematics
1 answer:
Anettt [7]3 years ago
5 0
You will substrate the percentage of the sale price with the regular price
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8. If k = log, 3 then log, 48 =<br> 16<br> (1) 2k +3<br> (3) k +8<br> (2) 3k +1<br> (4) k +4
vekshin1

assuming you means k = log_2(3) [as log(2)3 is the same thing as 3log(2) due to multiplication being commutative]

given log(ab) = log(a) + log(b)

log_2(48) = log_2(3) + log_2(16)

5 0
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Pani-rosa [81]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
Which equation demonstrates the additive identity property?
Vika [28.1K]

we know that

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we can see that adding gives same result

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4 0
4 years ago
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Korolek [52]

Answer:

x=-5

Step-by-step explanation:

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2x=-10

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5 0
3 years ago
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REY [17]

Answer:

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Step-by-step explanation:

lk+9l=4

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7 0
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