4 years ago

4. (4x – 2y) – (2x – 6y)

Mathematics

1 answer:

rodikova [14]4 years ago

3 0

Answer:

(4x -2y)-( 2x-6y) = 2x-(-4y)

Step-by-step explanation:

only the same sign can be together. so you take the x first 4-2 which is 2x then you take the y signs 2-6 which would be -4 the full equation becomes 2x-(-4)

You might be interested in

Find x, to the nearest tenth of a centimetre

kondor19780726 [428]

Answer:

In the picture above

Step-by-step explanation:

I think it's a clear explanation.

5 0

3 years ago

Can someone help me on this problem i am stuck?

gavmur [86]

Not that hard. Its B

4 0

3 years ago

This is 4/8 questions im giving brainliest for pls help me :D

3241004551 [841]

I don't really know but I think that it's B

6 0

3 years ago

Please help me !!!!!!!!!

lidiya [134]

Answer:

f(-2) = 0

f(1) = 12

f(2) = 5

Step-by-step explanation:

f(-2) will lie in the function $f(x) =x^2 - 4$

$\therefore f( - 2) = {( - 2)}^{2} - 4 = 4 - 4 = 0$

f(1) will lie in the function $f(x) =2x^2 +10$

$\therefore f(1) = 2 {(1)}^{2} + 10 = 2 + 10 = 12$

f(2) will lie in the function $f(x) =5$

$\therefore f(2) = 5$

5 0

3 years ago

Mrs Andrew's pays $125. For a hair cut. If she gives a 25% tip, how much will she pay

belka [17]

Answer:

$156.25

Step-by-step explanation:

25% of 125 is 31.25. So 125+31.25 is 156.25.

4 0

3 years ago