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3 years ago

NEED HELP ASAP. The pictures goes with the problems.

Mathematics

1 answer:

Studentka2010 [4]3 years ago

5 0

Answer: m∠ $E=74\°$

Step-by-step explanation:

1. By definition, the adjacent angles of a parallelogram are supplementary, they add up 180 degrees. Therefore, in the given parallelogram:

$O+M=180$

$3x+1+2x+4=180$

2. Then, you must solve for x, as following:

$5x+5=180$

$5x=175\\x=35$

3. Substitute the value of x obtained into $2x+4$ to calculate the angle M:

$2x+4=2(35)+4=74$

Then:

m∠ $M=74\°$

4. By definition the opposite angles of a parallelogram are equal, therefore:

$E=M\\E=74\°$

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Step-by-step explanation:

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3 years ago

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Which of these is an example of a literal equation?

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<u>ANSWER</u>

$ax-by=k$ is an example of literal equation.

<u>EXPLANATION</u>

A literal equation is an equation in which letters or variables are used to represent real values.

A literal equation consists of at least two letters or variables.

The first option consists of two variables but it is not an equation. It is just an expression.

The second option is not a literal equation because it consists of only one variable. This is just a linear equation in one variable. But a literal equation should have at least two variables or letters.

As for the third option, it does not even contain a variable or letter.

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