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romanna [79]
3 years ago
7

Which expression represents the sum of (2x - 5y) and (x + y)?​

Mathematics
1 answer:
muminat3 years ago
5 0

Answer:3x-4y

Step-by-step explanation:

To express the sum of (2x-5y) and (x+y),

We are going to have

2x-5y+x+y

The next thing to do is to collect the like terms;

Then we have;

2x+x-5y+y

Answer realized will now be

3x-4y

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Find the compound area of the following shape. Do not include units in your answer. *
34kurt

Answer: The answer is 90.

Step-by-step explanation: This is because if you cut the shape horozontaly than it is going to be seperated and the equation will looks like this:

(6 x 9) + (6 x 6)

6 x 9 is 54 and 6 x 6 is 36

If you add them together than you get 90.

Sorry if it is wrong but hope it helps you in any way!

5 0
4 years ago
2. For the graph, find AB to the nearest tenth<br> y<br> 8<br> А<br> 6<br> B
zheka24 [161]

Answer:

10.8

Step-by-step explanation:

AB can be calculated using the formula d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

The coordinates of A are when x = -2, y = -2

At B, x = 8, y = -6

Let,

A(-2, -2) = (x_1, y_1)

B(8, -6) = (x_2, y_2)

Plug the values into the formula.

AB = \sqrt{(8 - (-2))^2 + (-6 -(-2))^2}

AB = \sqrt{(8 + 2)^2 + (-6 + 2)^2}

AB = \sqrt{(10)^2 + (-4)^2}

AB = \sqrt{100 + 16}

AB = \sqrt{116} = 10.8 nearest tenth

7 0
3 years ago
Find the slope and reduce. P=(-8, 3) Q=(-6, 2) slope = ?​
RideAnS [48]

Answer:

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Step-by-step explanation:

7 0
4 years ago
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