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lara [203]
3 years ago
13

Each exterior angle of a regular decagon has a measure of (3x + 6)°. What is the value of x?

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
5 0

Answer:

The answer is X=10

Step-by-step explanation:

3x10 = 30

30+6 = 36

36x10 =360 (10 represents how many sides the shape has)

All exterior angle add up to 360 degrees.

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Find the first four nonzero terms in a power series expansion about xequals0 for the solution to the given initial value problem
IgorC [24]

Answer:

The first four terms are;

w(x)= 4 + 2x² - ⁵/₆x⁴+ ¹¹/₃₆x⁶ +......

Step-by-step Explanation:

This is the interpretation of the question

w″ + 3xw′ -w=0

W(0)=4

W′(0)=0

CHECK THE ATTACHMENT FOR STEP BY STEP EXPLANATION

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3 years ago
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vladimir1956 [14]
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4 0
3 years ago
If the volume of a cone is 12.56, and the height is 3. What is the radius of the cone? R=
Alina [70]

Answer:

you can find a radius through its volume and height. Multiply the volume by 3. For example, the volume is 20. Multiplying 20 by 3 equals 60

Step-by-step explanat                      

I hope to help you

5 0
2 years ago
use the tangent ratio to find the missing leg of the right triangle estimate your answer to two decimal places
Oksi-84 [34.3K]

Answer:

y = 5.595090517 or approximately 5.6

Step-by-step explanation:

Tan47 = 6/y

y x Tan47/Tan47 = 6/Tan47

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5 0
3 years ago
WXYZ is a kite. If the measure of angle WXY is 120°, the measure of angle WZY is 4x° and the measure of angle ZWX is 10x°, find
kaheart [24]
360° = 120° + 10x + 4x + y
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</span>240° = <span>14x + y
</span>240° - <span>14x = y
</span>
That's all I can do

3 0
3 years ago
Read 2 more answers
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