2 years ago

Find the area of the polygon

Mathematics

1 answer:

AlekseyPX2 years ago

7 0

Answer:

The answer is $383m^{2}$ .

To find the area of a rectangle, we multiply the length of the rectangle by the width of the rectangle.

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In the triangle below what is the sine of 45°

Leona [35]

Answer:

..........b

Step-by-step explanation:

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2 years ago

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Following attachment has ur answer.

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2 years ago

I want to start a lemonade stand and determine how much lemonade I need to sell to break even each day.

Zarrin [17]

.50x -5=0
Add 5 to both sides
.50x=5
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X =10. You must sell 10 to break even

The slope is .50
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3 years ago

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Find the slope of the line containing the following points: (-3,5) (5, -3)

julsineya [31]

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-8/8 is the answer do to the formula

Step-by-step explanation:

y2 -y1

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3 years ago

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he number of retro portable CD players you are prepared to supply to a retail outlet every week is given by the formula q = 0.1p

AlladinOne [14]

Answer:

Supply will decrease at the rate of 29 CDs per week.

Step-by-step explanation:

The number of retro portable CD players prepared to supply to a retail outlet every week is represented by the formula

q = 0.1p² + 9p

Here p = price offered

price it offers decreases at a rate of $1 per week.

In other words, $\frac{dp}{dt}=(-$1) per week$

Now we differentiate the given equation

$\frac{dq}{dt}=\frac{d}{dt}(0.1p^{2}+9p )$

$\frac{dq}{dt}=[0.1(2p)+9]\frac{dp}{dt}$

Since, $\frac{dp}{dt}=(-$1) per week$

$\frac{dq}{dt}=(-1)[0.1(2p)+9]$

For p = 100,

$\frac{dq}{dt}=(-1)[(0.1\times 200)+9]$

= (-1)[20+9]

= -29

Therefore, $\frac{dq}{dt}=(-29)$

Supply will decrease at the rate the rate of 29 CDs per week.

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2 years ago