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Basile [38]
2 years ago
12

PLEASE HURRY!!!!!!!

Mathematics
1 answer:
mamaluj [8]2 years ago
8 0

Answer:

Give me a second, I just finished answering it, and trying to find a way to take a picture of it and send it to you.

Step-by-step explanation:

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BIG IDEAS MATH<br> #9<br> i<br> Find the value of x.<br> 110x²<br> А.<br> 20x<br> X =
natka813 [3]
90 + 20x + 10x = 180
30x = 90
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6 0
2 years ago
A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the
7nadin3 [17]

Answer:

Widgets should be sold by $38.88 to maximize the profit.

Step-by-step explanation:

Vertex of a quadratic function:

Suppose we have a quadratic function in the following format:

f(x) = ax^{2} + bx + c

It's vertex is the point (x_{v}, y_{v})

In which

x_{v} = -\frac{b}{2a}

y_{v} = -\frac{\Delta}{4a}

Where

\Delta = b^2-4ac

If a<0, the vertex is a maximum point, that is, the maximum value happens at x_{v}, and it's value is y_{v}.

In this question:

The profit is given by:

y = -9x^2 + 700x - 6005

Which is a quadratic function with a = -9, b = 700, c = -6005

The maximum profit happens at the x of the vertex. Thus

x_{v} = -\frac{b}{2a} = -\frac{700}{2(-9)} = 38.88

Widgets should be sold by $38.88 to maximize the profit.

7 0
2 years ago
Need help finding the measure of the arc or angle indicated
evablogger [386]

Answer:

70 degrees

Step-by-step explanation:

6 0
2 years ago
A table is on sale for $403, which is 38% less than the regular price. what is the regular price
Nesterboy [21]
1060.5263157 etc your teacher prob tells you to round 
4 0
3 years ago
The height (h) of a stone, in meters, thrown into the air can be modeled by the equation h=-4.9t^2+20t+10, where t represents ti
hodyreva [135]
Umm lets see 22.0
 Thank you tiffani 

8 0
2 years ago
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