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Alex787 [66]
3 years ago
13

Which expression can be used to determine the reference angle for an angle, x, measuing 150 degrees

Mathematics
1 answer:
Sliva [168]3 years ago
3 0

Answer:

see explanation

Step-by-step explanation:

150° is in the second quadrant.

To find the reference angle in the first quadrant subtract from 180°

reference angle = 180° - 150° = 30°

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Step-by-step explanation:

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5 0
3 years ago
A machine can pack 80 cans in 5 minutes. Choose all of the values that show the ratio of cans to minutes.​
Drupady [299]

Answer:

16 cans per minute

Step-by-step explanation:

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4 0
3 years ago
A recipe requires ¼ cup of oil for every ⅔ cup of water. How much oil (in cups) is needed per cup of water?
Ulleksa [173]

Answer:

3/8 cups

Step-by-step explanation:

Divide both sides by 2 to get the value for 1/3 cup of water:

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Now, multiply each side of the equation by 3 to get 1 cup of water:

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hope this helps!

8 0
3 years ago
Hey guys hope you can help me please I need a good geometry person it’s about reflections would not regret it
enyata [817]

The correct answer is y-axis, x-axis, y-axis, x-axis.

4 0
3 years ago
M (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. Switch the x- and y-coordinates: (6, –3) 2. Multiply the new x-co
GalinKa [24]

Answer:

The answer is below

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation is rotation, reflection, translation and dilation.

If a point  (x, y) is rotated 90° counterclockwise, its new coordinate is (–y, x).

Give point M (3, –6) is rotated 90° counterclockwise:

Step 1: Interchange the x- and y-coordinates to get (-6, 3)

Step 2: Multiply the new x-coordinate by –1 to get (-6(–1), 3)

Step 3: Simplify to get (6, 3)

Therefore she made an error in step 1

3 0
3 years ago
Read 2 more answers
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