3 years ago

In the figure below, AD and BE are diameters of circle P. What is the arc measure of CD in degrees?

Mathematics

2 answers:

podryga [215]3 years ago

6 0

Answer:

Dude, we need an image to know what the figure is.

Anna [14]3 years ago

3 0

Answer:

Step-by-step explanation:

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Ilia_Sergeevich [38]

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∠WZX = 66°

∠UWY = 48°

∠XYZ = 42°

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3 years ago

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UkoKoshka [18]

Answer:

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Step-by-step explanation:

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3 years ago

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2 years ago

Round 1964.15569 to the nearest hundredth, tenth, one, ten, and hundred.

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6 0

3 years ago

What is the 38th term of 459,450,441,..

galina1969 [7]

Answer:

The 38th term of 459,450,441,.. will be:

$a_{13}=351$

Step-by-step explanation:

Given the sequence

$459,450,441,..$

An arithmetic sequence has a constant difference 'd' and is defined by

$a_n=a_1+\left(n-1\right)d$

computing the differences of all the adjacent terms

$450-459=-9,\:\quad \:441-450=-9$

$d=-9$

The first element of the sequence is

$a_1=459$

so the nth term will be

$a_n=-9\left(n-1\right)+459$

$a_n=-9n+468$

Putting n=38 to find the 38th term

$a_n=-9n+468$

$a_{13}=-9\left(13\right)+468$

$a_{13}=-117+468$

$a_{13}=351$

Therefore, the 38th term of 459,450,441,.. will be:

$a_{13}=351$

3 0

3 years ago