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Law Incorporation [45]
3 years ago
15

-8/1=2/x Help! Please and thank youu:)

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
4 0

Answer:

-16

Step-by-step explanation:

-8/1=2/x

-8=2/x

-16=x

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X/-5+13=20 what does x=
Liono4ka [1.6K]

Answer: x=-40

Step-by-step explanation: Solve for x by simplifying both sides of the equation then isolate the variable!

Hope this helps you out! ☺

3 0
4 years ago
If a necklace was marked up to 400% and was originally $100 what was the original price
Dafna1 [17]
Well if the number is 100 dollars and it increases by four hundred percent it now costs 400 dollars. But if it was 100 dollars after the increase the original price was 25 dollars.
3 0
4 years ago
Anthony decides to attend the University of Montana. He borrowed $5,400 his Freshman year as an
Delvig [45]

Answer:

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5 0
3 years ago
Simplify. (4y)(-2y^6)^3<br> Can you show steps to simplify this problem?
zalisa [80]

Answer:

-32y^1^3

Step-by-step explanation:

(4y)(-2y^6)^3

Simplify:

(4y)(-2y^6)^3=-32y^1^3

-32y^13 is your answer.

3 0
3 years ago
A company sells widgets. The amount of profit, y, made by the company, is related to
tiny-mole [99]

Answer:

In order to make the maximum profit, the company should sell each widget at (the currency isn't given, so I'll be assuming USD) $36.

Step-by-step explanation:

The amount of profit <em>y</em> made by the company from selling each widget at <em>x</em> price is modeled by the equation:

y=-x^2+72x-458

Since this is a quadratic with a negative leading coefficient, its maximum will occur at its vertex point. We want to find the price that the widget should be sold to make the maximum profit. So, we want to find the <em>x-</em>coordinate of the vertex. This is given by the formula:

\displaystyle x=-\frac{b}{2a}

In this case, <em>a</em> = -1, <em>b</em> = 72, and <em>c</em> = -458. Substitute and evaluate:

\displaystyle x=-\frac{72}{2(-1)}=36

In order to make the maximum profit, the company should sell each widget at (the currency isn't given, so I'll be assuming USD) $36.

5 0
3 years ago
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