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Gwar [14]
3 years ago
8

2 1\2 + 1 1\6 i need help im very confused

Mathematics
2 answers:
Leya [2.2K]3 years ago
7 0
I'm pretty sure it's 3 1/4 because if you add 2 1/2 and 1 1/6 it'll be 3 2/8 then if you reduce it it'll be 3 1/4
Nataly [62]3 years ago
3 0
The 2 and the 1 are complete wholes so they can be added easily 2 + 1 = 3
then you have 1/2 and 1/6 you need to find a common denominator 
1/2 is equal to 2/4,4/8,3/6.... but we can use 3/6 for 1/2 
3/6 + 1/6 = 4/6 to simplify it the numerator and the denominator have to share a common factor, in this case, 2. 4/6 can be condensed into 2/3
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garri49 [273]

Answer:

x = 8

Step-by-step explanation:

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Sum the exterior angles and equate to 360

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3 years ago
Item 4 In a circle with a radius of 36.9 m, an arc is intercepted by a central angle of 8π 5 radians. What is the arc length? Us
leva [86]

Answer:

The arc length is 185.39 meters.

Step-by-step explanation:

The arc length is calculated by the following expression:

\Delta s = \Delta \theta \cdot r

Where:

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\Delta \theta - Central angle, measured in radians.

If r = 36.9\,m and \Delta \theta =\frac{8}{5}\pi\, rad, the arc length, measured in meters, is:

\Delta s = \frac{8}{5}\pi\cdot (36.9\,m)

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3 years ago
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Elis [28]

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Step-by-step explanation:

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6 0
3 years ago
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i hoped this helped a little bit

5 0
3 years ago
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