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irakobra [83]
2 years ago
11

A company makes electronic components for TV's. 0% pass final inspection. 110 components are inspected in one day. What is the e

xpected value of the number that fails inspection in one day?
a.
0

b.
110

c.
100%

d.
11


Please if you know the answer please keep me updated please don’t send for me link
Mathematics
1 answer:
insens350 [35]2 years ago
7 0

Answer:

I wish i could help but I'm only in the 5 grade but I wish you best of luck

Step-by-step explanation:

sorry wish I could help

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Answer:

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Gennadij [26K]

Answer:

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Step-by-step explanation:

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Question 2
lina2011 [118]

Answer:

<em>The firefighter should extend the ladder at 54° of elevation.</em>

Step-by-step explanation:

<u>Trigonometric Ratios</u>

The ratios of the sides of a right triangle are called trigonometric ratios. There are six trigonometric ratios, sine, cosine, tangent, cosecant, secant, and cotangent.

The longest side of the triangle is called the hypotenuse and the other two sides are the legs.

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<em>Tangent Ratio:</em>

\displaystyle \tan\theta=\frac{\text{opposite leg}}{\text{adjacent leg}}

The woman is trapped at 91 feet up from the ground, and the firetruck is 67 feet away from the building.

The wall, the ground, and the ladder form a right triangle, where θ is the horizontal angle of the ladder.

Being the height of the woman the opposite leg and the distance where the firetruck is parked, the adjacent leg:

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The angle is calculated as the inverse tangent:

\theta=arctan(1.3582)\approx 54^\circ

The firefighter should extend the ladder at 54° of elevation.

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Answer:

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Step-by-step explanation:

298.8-4.09=294.71

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So, this problem asks us to construct an equation that relates the amount of money left to the amount of weeks that has gone by. First, let's assign variables. Let y be the amount of money left, while x is the number of weeks she receives money. The equation would be:

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