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poizon [28]
3 years ago
5

Simplify the following expression (2x + 4y) - (4x - 2y). If the final answer is written in the form Ax + By. What is the value o

f A?
Mathematics
2 answers:
Nesterboy [21]3 years ago
6 0

2x + 4y - 4x + 2y \\  - 2x + 6y
the value of A is -2
stepladder [879]3 years ago
3 0

Answer:

Ax= -4x

Step-by-step explanation:

(2x+4y) - (4x-2y)

(2x-4x) + (4y-2y)

-4x + 2y

You might be interested in
The millers are going to put a pool in their backyard this summer. The pool will have a depth of 5 feet, and the dimensions show
erica [24]

Answer:

D : 510 units

Step-by-step explanation:

NOTE:

Something to consider when solving problems like this is to break the large shape down into smaller, more managable shapes. So for this problem, you can break down this irregular shape into two rectangles. This will make solving problems similar to this easier in the future :)

WORK:

I broke down this shape into two rectangles with the following dimensions:

- 12 meters by 5 meters

- 3 meters by 14 meters

You also know that the depth has to be 5 feet (the problem itself did not account for differences in feet and meters, as when I converted the 5 feet to meters and solved that way, none of the answers were correct)

Using this information, you can now solve for the volume of each of the rectangles

12*5*5 = 300 units

3*14*5 = 210 units

Then, you simply add the two volumes together to find the total volume needed to fill the pool which equals

510 units

3 0
3 years ago
PLEASE HELP!!! ill give you brainliest
Orlov [11]

Answer:43 teaches

Step-by-step explanation:I research it

8 0
3 years ago
Sorry for the weird marks but please help!!​
Zolol [24]

Answer:

the answer is 4√7

Step-by-step explanation:

Using Pythagoras Thereon

It is 16²+ 4²

= 256+16

= √272

= √16.49

= 4√7

3 0
2 years ago
Read 2 more answers
Z - 6/3 = 4<br><br> what is the answer for the variable?
Nana76 [90]

Answer:

Z = 6

Step-by-step explanation:

To solve this equation, we can do the opposite of -6/3 to isolate Z and get our answer. The opposite of -6/3 is +6/3, so we add 6/3 to both sides.

Z - 6/3 = 4

  +6/3    +6/3

Z = 4 + 6/3

Z = 4 + 2

Z = 6

Hope this helps

8 0
2 years ago
tom buys a car for 11500 . it depreciates by 15% per annum. how much is it worth after 2 years, 4 years, 7 years and 9 years
Sunny_sXe [5.5K]

Answer:

$27,025

Step-by-step explanation:

I don't know how to do this, so, yeah.

11,500 x 15%

= 1,725

1,725 x 9

= 15,525

15,525 + 11,500

= 27,025

3 0
3 years ago
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