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babymother [125]
2 years ago
5

If the signal had four circular lights, each having the same diameter, what would the total area of all four lights be?

Mathematics
1 answer:
drek231 [11]2 years ago
3 0

Answer:

The answer is "153.86 \ in^2"

Step-by-step explanation:

The circular light which fits around rather than is sufficiently large for fire a camera is indeed a ring light. The ring light provides light with very little darkness, as the bright light is very close to a lens's vertical system. It's also usually called glamour or brightness of beauty.

Let's Each light surface area has 38.465\ in^2.

Therefore, the total area of four lights is 38.465 \times 4= 153.86\ in^2.

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75,15,3 find the 6th term
Karolina [17]

Answer:

0.024

Step-by-step explanation:

75, 15, 3, ...

Now, let's take a look at thus pattern.

You'll notice how the numbers decrease.

Divide 75 by 5.

We get 15

Divide 15 by 5.

We get 3.

Then we have the pattern now.

3 ÷ 5 = 0.6 (4th term)

0.6 ÷ 5 = 0.12 (5th term)

0 12 ÷ 5 = 0.024 (6th term)

I hope it helps.

8 0
2 years ago
What are the x-intercept and y-intercept of the graph of y=−12x+4 ? Drag and drop your answers into the boxes. x-intercept: y-in
ollegr [7]

Answer:

y intercept = 4

x intercept = 1/3

<u>x - intercept</u>

To find the x intercept, substitute 0 for y and solve for x.

0 = -12x + 4

0 = -12 (1/3) + 4

0 = -4 + 4

0 = 0

The x - intercept is 1/3

<u>y - intercept</u>

To find the y intercept, substitute 0 for x and solve for y.

y = -12 (0) + 4

y = 0 + 4

y = 4

The y - intercept is 4.

3 0
2 years ago
The number of Internet users in Latin America grew from 25.8 million in 2009 to 70.6 million in 2016. Use the geometric mean to
ipn [44]

Answer:

the annual growth rate is 15.47 %

Step-by-step explanation:

Given the data in the question;

Internet users grew from 25.8 million to 70.6 million,

from the year 2009 to the year 2016.

Using geometric mean, Annual growth rate = ?

To determine the average growth rate of a time series using geometric mean, we use the following formula;

r_{geo = [ ( Xₙ / X₀ )^{\frac{1}{n} ] - 1

where Xₙ is the data value of the last year { 70.6 million }

X₀ is the data value for the first year { 25.8 million }

n is the sample size or the time difference, ( 2016 - 2009 = 7 )

so we substitute;

r_{geo =  [ ( 70.6 / 25.8  )^{\frac{1}{7} ] - 1

r_{geo = [ ( 2.736434  )^{\frac{1}{7} ] - 1

r_{geo = [ 1.15466 ] - 1

r_{geo = 0.15466

r_{geo = ( 0.15466 × 100 )%

r_{geo = 15.47 %

Therefore, the annual growth rate is 15.47 %

5 0
2 years ago
Pls help pls I’ll mark u brain
Natali5045456 [20]

Answer:

In the third month, Becca walks 7 dogs.

5 0
3 years ago
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What is the perimeter and area of a 5 x 5 square?
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Perimeter is 20 and the area is 25
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3 years ago
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