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son4ous [18]
3 years ago
11

Which expression is equivalent to quivalent to b^-2/ab^-3?

Mathematics
2 answers:
riadik2000 [5.3K]3 years ago
8 0

I assume that you're using e2020? If so, your answer should be

D: b/a

I'm not gonna put a explanation because I don't know if that is one of your options or not.

Feliz [49]3 years ago
5 0

Answer: Is there answer solutions?

Step-by-step explanation:

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The population of rabbits on an island is growing exponentially. In the year 2008, the population of rabbits was 7100, and by 20
olganol [36]

Answer:

Unknown answer so ye that mean I'm not sure about it

Step-by-step explanation:

Unknown answer so ye that mean I'm not sure about it

4 0
3 years ago
Solve the following equation <br><br> 1/x-1+1/x+2=3
disa [49]

Answer:

x = 1

Step-by-step explanation:

Solve for x over the real numbers:

-1 + 2 + 1/x + 1/x = 3

-1 + 2 + 1/x + 1/x = 1 + 2/x:

1 + 2/x = 3

Bring 1 + 2/x together using the common denominator x:

(x + 2)/x = 3

Multiply both sides by x:

x + 2 = 3 x

Subtract 3 x + 2 from both sides:

-2 x = -2

Divide both sides by -2:

Answer:  x = 1

6 0
3 years ago
How do I do this problem ??
kati45 [8]
See attached picture for solution:

3 0
3 years ago
Help please<br> n/9 + 2/3 = -2/3
Free_Kalibri [48]

Answer:

n = - 12

Step-by-step explanation:

n/9 + 2/3 = - 2/3

n/9 = - 2/3 - 2/3

n/9 = - 4/3

n = 9(- 4/3)

n = -36/3

n = - 12

5 0
3 years ago
Nina is a photographer. She intends to sell her photographs at an art show for $2.50 each. She spent $14.00 to have her photogra
taurus [48]

Answer:

A.) the number of photos Nina needs to sell to make profit

Step-by-step explanation:

you can tell this because she has to sell X number of photos and times that number by 2 and then take away 14 so her final number to make profit or even make back her money is that X number

6 0
3 years ago
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