How do you figure inequalities for this problem. 4n+8<24

Mathematics

1 answer:

scZoUnD [109]3 years ago

7 0

4n+8<24
⇒ 4n<24-8
⇒ 4n< 16
⇒ n<16/4
⇒ n<4

The final answer is n<4~

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(0.020) (0.030) / (0.10)x = 2.3 × 10-4

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<h3>What are algebraic expressions?</h3>

Algebraic expressions are defined as expressions made up of terms, constants, coefficients, factors and variables.

They may also include certain mathematical or arithmetic operations which includes;

Bracket
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Addition
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Parentheses
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Given the equation;

(0.020) (0.030) / (0.10)x = 2.3 × 10-4

We can simply the equation following the steps;

expand the brackets, we have;

6× 10^-4/ 0.10x = 2.3 × 10^-4

Now, cross multiply

0.10x × 2.3 × 10^-4 = 6× 10^-4

Divide both sides by 2.3 × 10^-4

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Find the quotient

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Let's make the variable 'x' by dividing both sides by it's coefficient

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