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andrew-mc [135]
2 years ago
10

An angle measures 81.2º more than the measure of its supplementary angle. What is the

Mathematics
1 answer:
Usimov [2.4K]2 years ago
7 0

Step-by-step explanation:

Supplementary angles add up to 180 degrees

Let x represent the smaller angle:

x + (x + 81.2) = 180

2x + 81.2 = 180

2x = 98.8

x = 49.4 degrees

therefore:

smaller angle = 49.4 degrees

larger angle = 49.4 + 81.2

= 130.86 degrees

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Akimi4 [234]
Idk you kno I am trying to get points right
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2 years ago
Isabell is thinking of a even number between 234 and 250 the sum of the digits is double the digit in the ones place what is Isa
Lelu [443]

Answer:

246.

Step-by-step explanation:

Let the number be 2xy, then

2 + x + y = 2y    and y must be even because the whole number is even.

y = 2 + x .

Now x must be even because y is even.

The only 2 numbers which fit are x = 4 and y = 6 so the number is 246.

Checking: 2+4+6 = 12 and 12 = 2*6.

5 0
2 years ago
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beks73 [17]

The new answer I got is 25.

7 0
3 years ago
A California condor left its cliff-side nest and soared downwards at a rate of 16 meters per second. After 8 seconds, the bird s
fredd [130]

16m/s * 8s = 128m Multiply out the time to get the total displacement from the descent.

128m-71m = 57m Find the displacement from the descent to the ascent and then add that to 1364m to get your answer.

1421m


5 0
3 years ago
The image below is a triangle drawn inside a circle with center O:
Alex17521 [72]
The area of a circle is,

\pi \:  \times r ^{2}

So pi times the radius squared.

~~

To find the radius we half to divide the diameter by 2 since the radius is half of the diameter.

The diameter is the line that passes through the the center of the circle going from one side of the circle to the other which is 4 in this case.

Half of 4 is 2 meaning 2 is our radius.

~~

Plug in the numbers and get,

3.14 \times 2^{2}

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey
8 0
3 years ago
Read 2 more answers
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