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nasty-shy [4]
2 years ago
14

Solve for m please help

Mathematics
1 answer:
vampirchik [111]2 years ago
3 0

Answer:

∠ ADE = 59°

Step-by-step explanation:

The angles in a rectangle are right angles, then

∠ ABC = 90° , that is

4x + 15 + 13x + 7 = 90

17x + 22 = 90 ( subtract 22 from both sides )

17x = 68 ( divide both sides by 17 )

x = 4

Then

∠ CBE = 13x + 7 =  13(4) + 7 = 52 +7 = 59°

Since the sides in a rectangle are parallel then

∠ ADE = ∠ CBE ( alternate angles )

∠ ADE = 59°

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anygoal [31]

Answer:

  C.  ±square root of 30

Step-by-step explanation:

Apply the square root function to both sides of the equation:

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3 years ago
What is the greatest common factor of 56a^3-8a
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8a

Step-by-step explanation:

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7 0
3 years ago
To be clear i don't want the flat out answer i want help on how to solve it .
liberstina [14]
The answer to the problem is as follows:

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4 0
3 years ago
6c-8-2c=-16+c what’s the value of c
Artemon [7]

Answer:

The correct answer is c = -8/3.

Step-by-step explanation:

The first step in solving this problem would be to simplify by combining like terms on the left side of the equation.

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7 0
3 years ago
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valkas [14]

Answer:

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Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

6 0
3 years ago
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