2 years ago

Solve for X in the proportion below

Mathematics

2 answers:

In-s [12.5K]2 years ago

7 0

Answer:

x=2

Step-by-step explanation:

40*x=16(2x+1) (we cross multiply)

40x=32x+16

8x=16

x=2

andrey2020 [161]2 years ago

6 0

Answer:

x = 2

Step-by-step explanation:

Solve for x by cross multiplying

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Nat2105 [25]

Answer:

7pi/2

Step-by-step explanation:

Given the expression cosec x = -1

I'm trigonometry csecx = 1/sinx

The equation becomes

1/sin(x) = -1

Sinx = -1

x = arcsin(-1)

x = -90°

x is negative in the third and 4th interval

Third interval;

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Since the angle should be within 3pi < x < 4pi

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x = 7pi/2

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Answer:

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Step-by-step explanation:

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lozanna [386]

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maw [93]

Answer:

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Step-by-step explanation:

See attached image.

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