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krok68 [10]
3 years ago
7

Which expressions are equivalent to

Mathematics
2 answers:
Softa [21]3 years ago
8 0

the answers are options 2, 3, and 5 according to edgunity

wolverine [178]3 years ago
6 0
The given expression is
2 ln a + 2 ln b - ln a
It simplifies to
ln a + ln b² = ln ab²

Let us check the given answers.
1. ln ab² - ln a   = ln (ab²)/a = ln b²
   FALSE

2. ln a + 2 ln b = ln ab²
   TRUE

3. ln a² + ln b² - ln a = ln (a²b²)/a = ln ab²
   TRUE

4. 2 ln ab = ln a²b²
   FALSE

5. ln ab²
   TRUE

Answer:
Choices 2, 3, and 5  are correct.

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Answer:

1 cm

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2 years ago
I am having trouble solving for Y. I solved for X in the second equation, but I cannot seem to figure it out by substituting for
kumpel [21]
X - 2y = -10 -->   x = 2y -10

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Answer (0,5)
5 0
3 years ago
I am a two digit number above 50. the sum of my digits is twelve and the difference of my digits is 4. who am I?​
Ne4ueva [31]

<u>Answer:</u>

The answer should be 84

<u>Step-by-step explanation:</u>

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8 + 4 = 12

8 - 4 = 4

Hopefully this helps :3 sorry if wrong :( plz mark brainiest if correct :D Your bootiful/handsome! Have a great day luv <3

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7 0
3 years ago
A shelf can be packed from end to end with 30 large books or 45 small books.
DerKrebs [107]

Answer:

11

Step-by-step explanation:

since 30÷45 = 2/3 then

The space taken by a small book is equal to

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…………………………………………………

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= 23×(2÷3) + 3

= 18.333333333333 (large book)

Then ,Kevin can pack the shelf with (at most) : 30 - 19 = 11 more large books

4 0
2 years ago
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