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3 years ago

The ___________ of a lens or mirror is a rotational symmetry axis of the surfaces.

Mathematics

1 answer:

densk [106]3 years ago

5 0

Answer:

Optical axis

Step-by-step explanation:

Optical axis is the rotational symmetry axis of the surfaces.

A line with a certain degree of rotational symmetry is called as the optical axis in an optical system.

It is the straight line that passes through the geometric center of the lens and joins two curvature centers of its surfaces.

It is also called as the principal axis.

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Igoryamba

Answer:

A, because its reflecting off of the y axis

Step-by-step explanation:

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2 years ago

Every day, Jackie practices basketball and guitar. Each day,

Andrews [41]

I think the answer is 8. not completely sure tho

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2 years ago

Evaluate the following expression. -8 - (-10)^2. please please help I will give brainlist 1st who ansers

Alekssandra [29.7K]

Answer:

-108

Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

Determine the probability of a negative result for a batch of size 10 if the positivity rate

Vlad1618 [11]

The probability of a negative result for a batch will be "0.3487".

Given values are:

Positivity rate,

p = 10% or, 0.1

Batch size,

n = 10

Now,

The probability of negative result will be:

→ $P (batch \ negative) = (1-p)^n$

By substituting the values, we get

→ $=(1-0.1)^{10}$

→ $= (0.9)^{10}$

→ $= 0.3487$

Thus the answer above is right.

Learn more about the probability here:

brainly.com/question/17927863

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2 years ago