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Sloan [31]
3 years ago
8

-3×+7y=5 -8×+14y=-10

Mathematics
1 answer:
Debora [2.8K]3 years ago
8 0

Answer:

so what r . u trying to say

Step-by-step explanation:

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In file, please answer with prooooooof :D
BigorU [14]

Answer:

B. 128 square centimeters

Step-by-step explanation:

So first make the top triangle part its own figure. By using information provided you can figure out the height of the triangle would be 3 by subtracting 11 from 14. Take 3 multiply it by the base and then 1/2 to get 18. Then find the area of the rectangle which would be 10 times 11 which is 110. Add the areas of the two parts, 110 and 18 to get 128.

6 0
4 years ago
Compare the numbers below using , or = -6+(-4)____-6(-4)
MA_775_DIABLO [31]

Answer:

=

Step-by-step explanation:

-6-4=-10

-6+(-4)=-10

8 0
3 years ago
Read 2 more answers
What is the following sum ? 4sqrt(5) + 2sqrt(5)
tekilochka [14]

Answer:

6sqrt(5)

Step-by-step explanation:

8 0
3 years ago
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Combine like terms to simplify the expression: {\dfrac{2}{5}k-\dfrac35+\dfrac{1}{10}k} 5 2 ​ k− 5 3 ​ + 10 1 ​ kstart fraction,
Fed [463]

Given:

The expression is

{\dfrac{2}{5}k-\dfrac35+\dfrac{1}{10}k}

To find:

The simplified form of given expression.

Solution:

We have,

{\dfrac{2}{5}k-\dfrac35+\dfrac{1}{10}k}

On combining like terms, we get

=\left(\dfrac{2}{5}k+\dfrac{1}{10}k\right)-\dfrac{3}{5}

Taking LCM in the parenthesis, we get

=\left(\dfrac{4k+k}{10}\right)-\dfrac{3}{5}

=\left(\dfrac{5k}{10}\right)-\dfrac{3}{5}

=\dfrac{k}{2}-\dfrac{3}{5}

Therefore, the simplified form of the given expression is \dfrac{k}{2}-\dfrac{3}{5}.

7 0
3 years ago
The sum of two numbers is 59. The difference between the two numbers
Wittaler [7]

Answer:

35

Step-by-step explanation:

The numbers are 35 and 24

35 + 24 = 59

35 - 24 = 11

35 > 24

5 0
3 years ago
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