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2 years ago

Need help plezzzzzzzzzzzzzzzz

Mathematics

1 answer:

garik1379 [7]2 years ago

8 0

Answer:

The answer is B. 60°

Step-by-step explanation:

The Unit Circle.

A = sin^-1 ( $\frac{\sqrt{3} }{2}$ ) = 60°

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abruzzese [7]

Answer:

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3 years ago

Suppose the average tread-life of a certain brand of tire is 42,000 miles and that this mileage follows the exponential probabil

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Answer: The probability that a randomly selected tire will have a tread-life of less than 65,000 miles is 0.7872 .

Step-by-step explanation:

The cumulative distribution function for exponential distribution is :-

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As per given , we have

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3 years ago

What is the slope formula of (4,2) and (7, 6.5)

Lady_Fox [76]

Suppose the given coordinates are represented as,

$\begin{gathered} (x_1,y_1)=(4,2) \\ (x_2,y_2)=(7,6.5) \end{gathered}$

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The formula of (10, 8) anjd (-5,8) is

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3 years ago