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3 years ago

Very important part 3 ! Thank you for the help.

Mathematics

1 answer:

Gennadij [26K]3 years ago

6 0

Answer: 1.09

Divide any output by its previous output by 2 spots. For example, pick the third output 59.83 and divide over the first output 55 to get

59.83/55 = 1.0878

which is approximate. This rounds to 1.09

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I will mark you brainliest if its correctly

zheka24 [161]

Step-by-step explanation:

sina = -√3/2

$\cos(a) = \sqrt{1 - { \sin(a) }^{2} }$

$= \sqrt{1 - { (\frac{ - \sqrt{ 3} }{2}) }^{2} }$

$= \sqrt{ \frac{4 - 3}{4} }$

$= \sqrt{ \frac{1}{4} }$

=±1/2

Since, π<a<3π/2

cos a = -1/2

$\tan(a )= \frac{ \sin(a) }{ \cos(a) }$

$\tan(a ) = \sqrt{3}$

OptionB

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3 years ago

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Svetlanka [38]

Answer:

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3 years ago

An air traffic controller has noted that it clears an average of seven planes per hour for landing. What is the probability that

Vesna [10]

Answer:

a) 0.0989, Option a

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The concept of <em>Poisson probability distribution</em> is used as shown in the attached file.

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3 years ago

Letters a, b, c, and d are angles measures.

seropon [69]

The answers are:

a = c

c = d

b + d =180 degrees

Here's how:

When a line intersects two parallel lines, then corresponding angles are formed which means the same corners are congruent.

option c = d is considered.

And, because of vertical angles,

a = d is also an answer.

Below is an attached picture of the figure

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vichka [17]

Ok so $5.40 divided by 24 = 0.225. Each can is $0.225

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3 years ago

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