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Gre4nikov [31]
2 years ago
8

Which values of x satisfy the inequality 0. 5 x minus 0. 75 greater-than-or-equal-to 3. 25 x greater-than-or-equal-to 5 x less-t

han-or-equal-to 5 x less-than-or-equal-to 8 x greater-than-or-equal-to 8.
Mathematics
1 answer:
telo118 [61]2 years ago
5 0

To solve the problem we should know about Expressions.

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The value of x in the inequality should be ≥8.

Given to us

  • (0.5x - 0.75) ≥ 3.25

<h3>Solve the inequality,</h3>

(0.5x - 0.75) \geq  3.25\\\\0.5x  \geq  3.25+ 0.75\\\\0.5x\geq 4\\\\x\geq \dfrac{4}{0.5}\\\\x\geq 8

Hence, the value of x in the inequality should be ≥8.

Learn more about Inequality:

brainly.com/question/19491153

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The equation of a hyperbola is:

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So what we have to do is to look for the values of the variables:

<span>For the given hyperbola : center (h, k) = (0, 0)
a = 3(distance from center to vertices)
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<span>
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c^2 = 49</span>

 

<span>By the hypotenuse formula:
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<span>b^2 =  49 – 9</span>

<span>b^2  = 40

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Therefore the equation of the hyperbola is:

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1. Subtract (7 – 19i) from (–6 + 12i). A. –13 – 31i B. –13 + 31i C. 13 – 31i D. 13 + 31i
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Step-by-step explanation:

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the gravitational attraction between two masses varies inversely as the square of the distance between them. if the attraction f
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