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3 years ago

Find the value of x. Round your answer to the nearest tenth. tan 12 degrees= ten over (x)

Mathematics

2 answers:

3241004551 [841]3 years ago

6 0

Answer:

the value of x is 47.0

Step-by-step explanation:

$tan(12)=\frac{10}{x}$

now we need to find out x.

To find out x we need to get 'x' alone

Multiply by x on both sides

$x tan(12)= 10$

To isolate x, we divide by tan(12) on both sides

$x=\frac{10}{tan(12)} =47.04630$

So, the value of x is 47.0

Lorico [155]3 years ago

5 0

Tan(12)=-0.6358599287. That means -0.6358599287 = 10/x so you can swap the x to the other side to make x = 10/-0.6358599287 Which equals -15.7 rounded to the nearest tenth.

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Slope of a line perpendicular to 5x -9y = 1

romanna [79]

The perpendicular line would have a slope of 1/3.

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y = 5/9x - 1/9

To do the opposite, take the original slope (5/9) and change the sign (-5/9).

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xxTIMURxx [149]

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3 years ago

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Alexandra [31]

Answer:

Egg salad sandwich is proportional to its length

Step-by-step explanation:

Weight of Sandwiches by Length of Roll

6-inch Roll 12-Inch Roll

Cheese sandwich $\frac{1}{4}$ $\frac{3}{4}$

Chicken salad sandwich $\frac{3}{4}$ $1\frac{3}{4}$

Egg salad sandwich $\frac{2}{3}$ $1\frac{1}{3}$

For cheese sandwich proportion

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So, Cheese sandwich weight is not proportional to its length

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So, chicken salad sandwich is not proportional to its length

For Egg salad sandwich proportion

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3 years ago

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soldi70 [24.7K]

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hope it helps

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Helga [31]

Answer: what are the options?

Step-by-step explanation:

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