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3 years ago

Have of u is less than equal to 43

Mathematics

1 answer:

Jet001 [13]3 years ago

5 0

The question is incomplete. The complete question is here;

Half of u is less than or equal 43, find the greatest possible value of u

The greatest possible value of u is 86

Step-by-step explanation:

To solve an inequality:

Write the inequality
Separate the variable in one side and the numerical term in the other side
Divide both side by the coefficient of the variable, remember if the coefficient is negative reverse the sign of the inequality
The solution of the inequality is all possible values of the variable

∵ $\frac{1}{2}$ u ≤ 43

- Divide both sides by $\frac{1}{2}$

∴ u ≤ 86

- That means u could be any numbers less than or equal 86

∵ You need the greatest possible value of u

∴ u = 86

The greatest possible value of u is 86

Learn more:

You can learn more about inequalities in brainly.com/question/1465430

#LearnwithBrainly

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kakasveta [241]

Answer:

At these rates Sydney read 10 pages per hour more than Zander.

Step-by-step explanation:

Zander read $13\frac{3}{4}$ pages in $\frac{1}{4}$ of an hour.

Therefore, pages read by Zander in 1 hour = $\frac{\text{Total pages read}}{\text{Total time taken}}$

= $\frac{13\frac{3}{4}}{\frac{1}{4}}$

= $\frac{55}{4}\times \frac{4}{1}$

= 55 pages per hour

Sydney read $43\frac{1}{3}$ pages in $\frac{2}{3}$ of an hours.

Pages read by Sydney in 1 hour = $\frac{43\frac{1}{3}}{\frac{2}{3} }$

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= 65 pages per hour

Therefore, number of pages read more by Sydney as compared to Zander,

= 65 - 55

= 10 pages per hour

At these rates Sydney read 10 pages per hour more than Zander.

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2 years ago

What is y= 4^x with the domain of (-2,0,3)

Elena L [17]

Step-by-step explanation:

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3 years ago

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Answer:

Step-by-step explanation:

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Kavitha

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3 years ago

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Alexxandr [17]

Answer:120 apples

Step-by-step explanation:

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3 years ago

How do I solve this equation to get the solution?<br><br> y= -2x - 1<br><br> -3x + 6y = 24

swat32

There are a few ways to solve this. The method I will use is the substitution method. Since they give us a "y = " statement, we can replace the y in the second equation with what it gives us to the right of the equal sign.

- 3x + 6(- 2x - 1) = 24

Simplify by using the distributive property.

- 3x + 6(- 2x) + 6(- 1) = 24
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Add 6 to each side.

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Divide both sides by - 15 to isolate variable X

x = 30 / - 15
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Now plug in the x-value we've found back into the first equation.

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Your answer is (- 2, 3)

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3 years ago