3 years ago

Help!! Will award brainliest! (if correct)

1 answer:

galina1969 [7]3 years ago

3 0

In the half-angle formula for sine and cosine, notice that a plus/minus sign appears in front of each radical (square root). Whether your answer is positive or negative depends on which quadrant the new angle (the half angle) is in

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Under his cell phone plan, Evan pays a flat cost of $57.50 per month and $3 per gigabyte. He wants to keep his bill at $62.90 pe

frozen [14]

Answer:

3g+57.50=62.90

Step-by-step explanation:

Your total will be 62.90 so its by its self and you need to subtract 57.50 and divide by 62.90

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2 years ago

Find the mean of 9, 5, 5, 9, 2 graphically.

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Answer:

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Step-by-step explanation:

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3 years ago

**Absurd answers won't be tolerated** They're about 50 students in a class that took a test. 21 of those students passed. If 13

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Answer: About 10.5 passed.

Step-by-step explanation:

1. Convert 50% into a decimal.

First, convert 50% into a fraction, which is 1/2.

Divide 1/2 by its numerator and denominator.

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Hence, the answer is 0.5.

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pashok25 [27]

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Step-by-step explanation:

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