3 years ago

Solve Sin(2theta)=1/2

1 answer:

4 0

2θ=sin^-1(0.5)
Degrees:
2θ=30,150,390,510...
θ=15,75,195,255...

Radians:
2θ=π/6,5π/6,13π/6,17π/6...
θ=π/12,5π/12,13π/12,17π/12...

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Answer:

Step-by-step explanation:

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One cell phone plan costs $29.94 per month plus $.10 for MB of data. Another plan costs $32.99 per month

liubo4ka [24]

Plan 1 = 29.94 + 0.10x
Plan 2 = 32.99 + 0.05x

Plan 1 = Plan 2
29.94 + 0.10x = 32.99 + 0.05x
0.10x - 0.05x = 32.99 - 29.94
0.05x = 3.05
0.05x/0.05 = 3.05/0.05
x = 61

61 MB of data is needed to make both plan equal.

to check: x = 61

29.94 + 0.10(61) = 32.99 + 0.05(61)
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4 years ago

Given the linear equation 2x+y=6, perform the necessary operations to put the equation into the proper general form. Include the

e-lub [12.9K]

Answer:

y = -2x + 6

Step-by-step explanation:

2x + y = 6

Subtract 2x both sides

2x + y - 2x = 6 - 2x

y = -2x + 6

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3 years ago

A group of 3 explorers travelled through the new Guinea rain forests with 3 Marind-Anim guides. Their inflatable dinghy could on

Lesechka [4]

Answer:

Hello,

Step-by-step explanation:

Let's assume A,B,C the 3 explorers and X,Y,Z the 3 guides.

Only A and X can operate the boat.

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I hope you will understand the travels

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2 years ago

1/2 is the same number as

MrRa [10]

Answer:

Step-by-step explanation:

1 Divided by 2 is .5 or 1/2

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3 years ago

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