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DanielleElmas [232]
4 years ago
5

If x=3 and y= -5 find the value of x-y2

Mathematics
1 answer:
solong [7]4 years ago
7 0
Input
pemdas reemember

3-(-5)^2
3-25
-22
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In the diagram below of circle o, chords AB and CD intersect at E.
jeka57 [31]

Answer:

The length of EB is found 15

Step-by-step explanation:

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We can see in the diagram the chord AB and chord CD intersect each other at point E.

Each of the chord is divided into two segments.

According to the Intersecting Chords Theorem:

Products of the lengths of line segments on each chord are equal

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3 years ago
Convert the angle 57°29'38" to decimal degrees and round to the nearest hundredth of a degree.
Daniel [21]
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</span>
1° = 60'
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1 : 60 = x : 29
x = 29 * 1 : 60 = 0.48°
<u>29' = 0.48°</u>

1° = 3600''
x° = 38''
1 : 3600 = x : 38
x = 38 * 1 : 3600
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</span>
57°29'38" = 57° + 29' + 38" = 57° + 0.48° + 0.01° = 57.49°
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Answer:

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alina1380 [7]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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