Ivan tried to evaluate the expression 6 - 2 + 4 x 9. Here is his work:

2 answers:

6 0

Ivan is correct, because according to PEMDAS, multiplication comes first before both addition and subtraction, so all of Ivan's steps are correct.

faltersainse [42]4 years ago

4 0

I believe he is correct because you add/subtract from left to right, hence

6-2 comes first.

PEMDAS

()^X/+-

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Step-by-step explanation:

An angle whose measure is 60⁰ is rotated more than halfway around a circle.
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Considering that an angle is rotated more than halfway around a circle be $\frac{1}{6}$

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The measurement of an angle shows the magnitude and direction of the rotation of the angle from its initial position to the final position.
If the rotation is in a counterclockwise direction, it has an angle with positive measure. If the rotation is clockwise, it has an angle which gives negative measure.