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Sveta_85 [38]
2 years ago
8

PLEASE HELP ME FIND THE LENGTH

Mathematics
2 answers:
Nadusha1986 [10]2 years ago
7 0

Answer:

Length of arc AB is,

= 2πr (angle between AB) /360

=2×3.14×90/360

=1.57 cm

victus00 [196]2 years ago
5 0

For this case we have that by definition, the arc length of a circle is given by:

AL = \frac {x * 2 \pi * r} {360}

Where:

x: Represents the angle between AB. According to the figure we have that x = 90 degrees.

r = 7.9 \ cm

So:

AL = \frac {90 * 2 \pi * 7.9} {360}\\AL = \frac {90 * 2 * 3.14 * 7.9} {360}\\AL = \frac {4465,08} {360}\\AL = 12.403

Answer:

12.4\ cm

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IrinaVladis [17]

Answer:

5%

Step-by-step explanation:

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3 0
3 years ago
15% off the original price of $350, plus 6% sales tax
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Step 4. $297.50+17.85=$315.35

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7 0
3 years ago
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VladimirAG [237]

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Step-by-step explanation:

6 0
3 years ago
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noname [10]

Answer:

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Step-by-step explanation:

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7 0
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Read 2 more answers
The function C(L) = |L – 105| can be used to determine the difference between the expected and actual crop of lemons, L, from a
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Answer:

w(C(L))= 0.25 |L - 105|

Step-by-step explanation:

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