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2 years ago

Combine the like terms to make a simpler expression: 5n-2n

2 answers:

8 0

Hello There!

Simply subtract them:
5n - 2n = 3n.

The answer is 3n.

Hope This Helps You!
Good Luck :)

- Hannah ❤

Lina20 [59]2 years ago

7 0

By dividing both by 'n', a common term between them, the simplest form of your expression would equal 5-2, which then simplifies again to equal 3

5n-2n/n
5-2
3

Hope this helps!

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Graph and label each figure in its image under the given counterclockwise rotation about the origin. Give the new coordinates. p

Iteru [2.4K]

Answer:

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Step-by-step explanation:

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2 years ago

Which is bigger 18,000 lbs or 9 T? OR are they the same?

Elodia [21]

1 ton is 2,000 lbs

9 x 2,000 = 18,000

So, 18,000 is equal to 9 tons.

Hope this helps. :)

5 0

2 years ago

PLEASE HELP! EASY MATH!

-BARSIC- [3]

Answer:

X = 6

Step-by-step explanation:

2x + (-6x) = -24

2x - 6x = -24

-4x = -24

4x = 24

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4 0

2 years ago

Read 2 more answers

Fit a quadratic function to these three points:<br> (-2,8), (0, -4), and (4, 68)<br> Respuesta

zloy xaker [14]

Answer:

f(x) = 4x^2 + 2x - 4.

Step-by-step explanation:

Let the quadratic function be y = f(x) = ax^2 + bx + c.

For the point (-2, 8) ( x = -2 when y = 8) we have:

a(-2)^2 + (-2)b + c = 8

4a - 2b + c = 8 For (0, -4) we have:

0 + 0 + c = -4 so c = -4. For (4, 68) we have:

16a + 4b + c = 68

So we have 2 systems of equations in a and b ( plugging in c = -4):

4a - 2b - 4 = 8

16a + 4b - 4 = 68

4a - 2b = 12

16a + 4b = 72 Multiplying 4a - 2b = 12 by 2 we get:

8a - 4b = 24

Adding the last 2 equations:

24a = 96

a = 4

Now plugging a = 4 and c = -4 in the first equation:

4(4) - 2b - 4 = 8

-2b = 8 - 16 + 4 = -4

b = 2.

3 0

2 years ago

A Create a linear expression

frez [133]

Answer:

(2x+A)(2x+B) = 4x2 + (2B+ 2A)x + AB. Trial and error gives the factorization 4x2 - 3x - 10 - (4x+5)(x- 2) .Step-by-step explanation:

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1 year ago