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stiks02 [169]
3 years ago
6

Plzz add an explanation for it too

Mathematics
1 answer:
DIA [1.3K]3 years ago
3 0

Answer:

A     $0.02

Step-by-step explanation:

Let's solve how much does it cost to have a bulb on for an hour. ⇒ 120 watt = 0.1 kilowatt per hour which costs 0.20 per kilowatt per ⇒ 0.1 kilowatt per hour* 0.20 = 0.02 dollars in an hour.

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Where can the prpendicular bisectors of an acute triangle intersect?
ch4aika [34]
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</span><span><span>The circumcenter of an </span>acute triangle<span> is always </span>inside<span> the triangle.
so the answer is "a"

Source:
http://www.1728.org/trictr.htm
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8 0
4 years ago
Which linear equation represents a
Naddika [18.5K]

Answer:

A

Step-by-step explanation:

The equation representing a proportional relationship is

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7 0
3 years ago
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A regular 13-gon is inscribed in a circle. Find the measure of each are intercepted by the sides of the polygon. Round your answ
noname [10]

Answer:

The measure of the angle subtended by each arc intercepted by the sides of the reh13-gon is approximately 27.69°

Step-by-step explanation:

The number of of equal sides in a regular 13-gon = 13 sides

The measure of the angle, 'θ', subtended by each arc intercepted by the sides of the 13-gon is given as follows;

θ = 360°/13 = 27\dfrac{9}{13} ^{\circ}  

By rounding rounding the answer to the nearest 10th, we have that the measure of the angle subtended by each arc intercepted by the sides of the 13-gon, θ = 27\dfrac{9}{13} ^{\circ} ≈ 27.69°

8 0
3 years ago
What is the area of the circle? I need help please!
olasank [31]

Answer:

Area is π(Pi) × Radius².

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I hope this is right

7 0
3 years ago
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kipiarov [429]

Answer:

y+2x+3

Step-by-step explanation:

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3 years ago
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