2 years ago

What is the value of sin20sin30sin40sin80.

Mathematics

1 answer:

Ilya [14]2 years ago

3 0

1,-1,1,-1 is your answer

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What is 0.37, 0.41, 0.31 in order from least to greatest

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0.31, 0.37, 0.41

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3 years ago

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Mr.William orders 2 feet of trim to decorate pillows. If he needs 1inch of trim for each pillow, how many pillows can he decorat

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2 feet = 24 inches

24 inches divided by 1 inch = 24

Answer is 24 pillows.

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2 years ago

The center of a circle is at the origin. An endpoint of a diameter of the circle is at (-3, -4). How long is the diameter of the

Paladinen [302]

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Step-by-step explanation:

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2 years ago

The probability of event A occurring is 50%, and the probability of event B occurring is 25%. Events A and B are nonsimultaneous

Misha Larkins [42]

Answer:

The probability of event A occurs but event B does not occur = P(A)* Probability of event B does not occur = 0.375

Step-by-step explanation:

The probability of event A occurring = 50% = 0.5

The probability of event B occurring = 25% = 0.25

Events A and B are non simultaneous events.

The probability of event B does not occur = 1 - P(B)

= 1- 0.25

= 0.75

So the probability of event A occurs but event B does not occur = P(A)* Probability of event B does not occur

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2 years ago

Simplify -6 . 2 041 318 4 8 318

PilotLPTM [1.2K]

$- 6 \frac{1}{4} - ( - 2 \frac{1}{8} )$

$= - 6 \frac{1}{4} + 2 \frac{1}{8}$

$= \frac{ - 25}{4} + \frac{17}{8}$

$= \frac{ - 50}{8} + \frac{17}{8}$

$= \frac{ - 50 + 17}{8}$

$= \frac{ - 33}{8}$

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8 0

2 years ago