2 years ago

Find the perimeter of the shape below:

Mathematics

2 answers:

Elden [556K]2 years ago

6 0

Answer:

13.4 units

Step-by-step explanation:

Kryger [21]2 years ago

6 0

Answer:

the answer is 12.4

Step-by-step explanation: I got it right on the test <3

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-5x - 4y + 2x + 7y = can someone help me with this please

wolverine [178]

Answer:

= -3 (x-y)

Step-by-step explanation:

-5x - 4y + 2x + 7y

Collect the like terms by calculating the sum or difference of their coefficients

(-5+2)x

-3x

(-4+7)y

-3x + 3y

Factor out -3 from the expression

-3 (x-y)

4 0

2 years ago

Given: 5n-42=12n prove: n=-6

Vikentia [17]

Answer:

n=-6

Step-by-step explanation:

5n-42=12n

5n=12n+24

5n-12n=42

-7n=42

divide each side by -7

n does =-6

3 0

2 years ago

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Convert the angle 260° to radians.<br> Express your answer exactly

elena-s [515]

Answer:

Here there is a picture attached on how to convert radians

Step-by-step explanation:

4 0

2 years ago

Complete the like terms to create an equvalent expression:<br> -4r - 2r + 5

Marat540 [252]

-6r+5
the two like terms are the ones with R. combine -4r and -2r to get -6r

3 0

1 year ago

Can someone help me with this question?

Masteriza [31]

Answer:

V=2c

Step-by-step explanation:

$\\[Looking at the relationship of the numbers in the table, we can see which ones will work right off the bat.]\\[Our first numbers are both zero, so we cant do anything significant there.]\\[Next row, however, we can start doing the process of elimination.]\\\left[\begin{array}{ccc}1&2\\2&4\\3&6\\4&8\\5&10\end{array}\right]\\ \\[After plugging in the formulas to see if they're true, the only one that works every time is V=2c.]\\[That is your answer.]$

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2 years ago