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Dimas [21]
3 years ago
5

3x(x−2), when x=7

Mathematics
2 answers:
gtnhenbr [62]3 years ago
7 0

Answer:

105

Step-by-step explanation:

subbing x for 7:

3*7(7-2)=21*5=105

raketka [301]3 years ago
3 0
105 right? because 3(7)((7)-2) 21(5) =105
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Solve for q. √3q + 2 = √5
34kurt

Answer:

q = 0.0186

Step-by-step explanation:

To solve for q, we initially place everything with the term q to one side of the equality, and everything without the term q to the other side of the equality.

So

\sqrt{3q} + 2 = \sqrt{5}

\sqrt{3q} = \sqrt{5} - 2

We find the square of both sides of the equation. So

(\sqrt{3q})^{2} = (\sqrt{5} - 2)^{2}

3q = 0.0557

q = \frac{0.0557}{3}

q = 0.0186

8 0
4 years ago
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Sergeeva-Olga [200]
The answer is 3 because the length of the box is 10, the width is 5, and the height is 3.
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3 years ago
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Can you please help me with this
Vitek1552 [10]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
Recycled​ CDs, Incorporated, offers a choice of 5 used CDs for ​$27​, with each additional CD costing ​$5. Write a cost function
notka56 [123]

A function assigns the values. The cost of 6 CDs will be $32.

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

Given that the Recycled​ CDs. Incorporated, offers a choice of 5 used CDs for ​$27​, with each additional CD costing ​$5. Therefore, a cost function for purchasing 5 or more CDs, where x represents the number of CDs over 5 can be written as,

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Now, if 6 CDs are purchased then the number of CDs that are more than 5 is 1. therefore, the cost of 6 CDs will be,

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     = $32

Hence, the cost of 6 CDs will be $32.

Learn more about Function here:

brainly.com/question/5245372

#SPJ1

8 0
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Molodets [167]

Answer

Rise from the blue dot run to the red dot. Rise over run.

Step-by-step explanation:

1/8 would be your answer

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