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Solnce55 [7]
2 years ago
9

If you multiply an inequality by a positive number _____.

Mathematics
2 answers:
olga nikolaevna [1]2 years ago
7 0
Keep the inequality sign the same
lana [24]2 years ago
7 0

Answer: If you multiply an inequality by a positive number keep the inequality sign the same

Explanation:  There are certain rules that should be kept in mind while solving the inequality:

1. When a number is added or subtracted from each side of an inequality the direction of the inequality does not change  

2. When each side of an inequality is multiplied or divided by a positive number the direction of the inequality does not change

3. When each side of an inequality is multiplied or divided by a negative number the direction of the inequality does change

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Put 5x – 6y = 12 in slope intercept form
Ede4ka [16]

Answer:

  y = 5/6x -2

Step-by-step explanation:

Subtract 5x and divide by -6:

  -6y = -5x +12 . . . .subtract 5x

  y = 5/6x -2 . . . . . divide by -6

6 0
3 years ago
What is the quotient of 3.12 x 108 and 2.6 x 105 expressed in scientific notation?​
Gnoma [55]

Answer:

1.2 * 10^3

Step-by-step explanation:

3.12 * 10^8

=========

2.6 * 10^5

Start by doing 3.12 / 1.6 = 1.2 and that is the correct number of sig digs.

Now get the power on the 10. When dividing, the powers subtract.

10^(8 - 5)

10^ 3

The answer is 1.2 * 10^3

7 0
3 years ago
Which expression is the factorization of x2 + 10x + 212
Montano1993 [528]

Answer:

The answer is option 1.

Step-by-step explanation:

Firstly, you have to elaborate the expression :

{x}^{2}  + 10x + 21

=  {x}^{2}  + 3x + 7x + 21

Next you have to take out the common factors and factorize it :

{x}^{2}  + 3x + 7x + 21

= x(x + 3)  +  7(x + 3)

= (x + 7)(x + 3)

8 0
3 years ago
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Which of the following is the reciprocal of x2-2x-8
Lemur [1.5K]
It would be 1 / (x + 2) (x - 4)
4 0
3 years ago
Investment banks generally provide all the following services except:
Natasha_Volkova [10]

Answer:

D. making loans to businesses for capital investment.

Step-by-step explanation:

We can define the responsibilities of investment bans like- these banks specialize in complex financial transactions like underwriting.

These also play the role of broker or financial adviser for institutional clients. These banks helps organisations to raise capital.

These also help companies and governments issue new securities.

So, the answer is -

Investment banks generally provide all the following services except: making loans to businesses for capital investment.

7 0
3 years ago
Read 2 more answers
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