2 years ago

What is the formula for a counterclockwise rotation of 180°?!?!

2 answers:

7 0

Answer: A (x,y) is your original. Your answer after would be A' (-x,-y) you would change the sign. If its negative it becomes positive, and if it'd positive it becomes negative.

siniylev [52]2 years ago

3 0

Answer: you change both signs to the opposite

Step-by-step explanation:

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2 years ago

Y= sqrt(8 x^3 as it reaches the point (2, 4, the y-coordinate is increasing at a rate of 5 cm/s. how fast is the x-coordinate of

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2 years ago

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3 years ago

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2 years ago

A chef uses 4 3/4 cups of broth for 10 servings of soup. How much broth used in each serving of soup? Let x represent the number

kozerog [31]

Answer: 0.475 cups of broth per serving.

Explanation:

1) Ratio given:

i) To facilitate the operations, transform the mixed number 4 3/4 cups into improper fraction:

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ii) ratio broth: servings

$\frac{ \frac{19}{4}cups }{10servings}$

2) Proportion with the unknown number of cups of broth per serving:

$\frac{ \frac{19}{4}cups }{10servings}= \frac{x}{1serving}$

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