All categories

3 years ago

Which expression is NOT equivalent to the other three? A) −9 − 7n + 16n B) 9(n − 9) Eliminate C) n − 9 + 8n D) 9n − 9

Mathematics

2 answers:

yuradex [85]3 years ago

6 0

Answer:

The expression is not equivalent to other three is 9(n-9) .

Option (B) is correct .

Step-by-step explanation:

Take first expression

= -9 -7n + 16n

= 9n-9

Take second expression

= 9(n-9)

= 9 × n - 9 × 9

= 9n - 81

Take third expression

= n-9+8n

= 9n-9

Take fourth expression

= 9n-9

Therefore expression is not equivalent to other three is 9(n-9) .

Option (B) is correct .

skelet666 [1.2K]3 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

How to show my work when I have a math problem

Over [174]

Answer:

Here is how

Step-by-step explanation:

You find your answer to the problem and explain how do did it or you write the steps of how you did the problem. Also put your answer.

5 0

3 years ago

If 70% of college students say they have a job what is the probability that 3 randomly selected college students say they have a

dsp73

Answer: 0.343

Step-by-step explanation:

Probability of college students that say they have a job = 70%

Number of randomly selected college students = 3

The probability that 3 randomly selected college students say they have a job will be:

= (70/100)³

= 0.7 × 0.7 × 0.7

= 0.343

4 0

2 years ago

Please help I sont get it

faltersainse [42]

The answer is A because it is

5 0

3 years ago

Read 2 more answers

Help again idk how to do this

creativ13 [48]

Answer:

it's,

$( {5}^{3} ) ^{ - 4} \\$

Step-by-step explanation:

$( {5}^{3} ) ^{ - 4} \\ = {5}^{ - 12}$

5 0

3 years ago

Read 2 more answers

What is the decimal equivalent of 61 3/9

Elden [556K]

The equivalent decimal is 61.(3)

7 0

3 years ago

Read 2 more answers