3 years ago

Need help on 1-3. This is algebra II.

Mathematics

1 answer:

Anastaziya [24]3 years ago

8 0

Oh bro big rip I need help on math too it’s not a fun class

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In circle F with m \angle EFG= 122m∠EFG=122 and EF=16EF=16 units, find the length of arc EG. Round to the nearest hundredth.

kow [346]

Given:

In circle F, $m\angle EFG=122^\circ,\ EF=16$ units.

To find:

The length of arc EG.

Solution:

It is given that, $m\angle EFG=122^\circ,\ EF=16$ units. It means the central angle of arc EG is 122 degrees and the radius of the circle F is 16 units.

Formula for arc length is:

$s=2\pi r\times \dfrac{\theta}{360^\circ }$

Where, r is the radius and $\theta$ is the central angle in degrees.

Putting $r=16,\ \theta=122^\circ,\ \pi=3.14$ , we get

$s=2(3.14)(16)\times \dfrac{122^\circ}{360^\circ }$

$s=100.48\times \dfrac{61}{180}$

$s=34.0515556$

$s\approx 34.05$

Therefore, the length of arc EG is 34.05 units.

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3 years ago

3+(-9)= oooooooooooooooooooooooo

Ad libitum [116K]

The answer is 3+(-9)= -6

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3 years ago

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This is Kristy's recipe for breakfast cereal. 50 grams of oats, 30 grams of raisins, 40 grams of nuts, If she uses 40 grams of o

ipn [44]

Answer

Step-by-step explanation:

Because if she uses only 40 instead of 50 she just subtracting 10.

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3 years ago

A cube has a volume of 1000cm^3. Work out the surface area Of the cube.

erik [133]

Answer:

600

Step-by-step explanation:

V = s×s×s = s³

V = 10×10×10 =1,000

Surface area

6a² = 6(10²) =600

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2 years ago

83-(-18) show steps how to solve

Strike441 [17]

83-(-18) = 83+18 = 101

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