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3 years ago

What is the solution to the inequality 10x + 18 < -2

Mathematics

1 answer:

solong [7]3 years ago

3 0

<h3>Answer: x < -2, choice B</h3>

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Work Shown:

10x + 18 < -2

10x + 18-18 < -2-18 ... subtract 18 from both sides

10x < -20

10x/10 < -20/10 ... divide both sides by 10

x < -2

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Find the angle to the nearest degree. *<br> sin-10.5166<br> 1<br> 31.1°<br> 58.9°<br> 0.5°

Mice21 [21]

Given:

The given inverse trigonometric term is:

$\sin^{-1}(0.5166)$

To find:

The value given inverse trigonometric term.

Solution:

We have,

$\sin^{-1}(0.5166)$

Using the calculator, we get

$\sin^{-1}(0.5166)=31.10446$

$\sin^{-1}(0.5166)\approx 31.1^{\circ}$

The value of given term is 31.1°.

Therefore, the correct option is B.

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Alisiya [41]

$\dfrac{1}{4} \div \dfrac{2}{4}$

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Change the divide fraction to multiplication fraction :
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Reduce to simplest form :
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