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2 years ago

Geometry Unit 3-2 Parallel and Perpendicular lines on the coordinate plane

Mathematics

1 answer:

bezimeni [28]2 years ago

7 0

Answer:

???

Step-by-step explanation:

Can you provide a picture of it please?

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|x|+|x+1|+|x+2|+|x+3|+...+|x+2021=2021x<br>

BlackZzzverrR [31]

Answer:

jo pahle wale X hai na na X + x plus 1 unhen Yad Karke answer 1 aaega FIR X + 2 =_= + 3 X + 3 yah answer Aaya 1 or 2 X + ka ok

Step-by-step explanation:

FIR hai x+ x and ++ 2021 x

2021x

FIR + Kannan donon ko x

ans

x - 3 X

x - 4042

yah answer aayega ine donon ka the solve this question ok friend

3 0

2 years ago

3) For a certain good we have LaTeX: q=f\left(p\right)=200e^{-0.4p}q = f ( p ) = 200 e − 0.4 p.

disa [49]

Answer:

(a)20

(b)Elastic

(d) Elastic

Step-by-step explanation:

Elasticity of demand(E) indicates the impact of a price change on a product's sales.

The general formula for an exponential demand curve is given as:

$y=ae^{-bp}$

Given the demand curve formula

$q=f\left(p\right)=200e^{-0.4p}$

The formula for Elasticity of demand, E

$E = -\dfrac{p}{q}\dfrac{\text{d}q}{\text{d}p}$

(a)When Price, p = $50

p=50

$q=200e^{-0.4*50}=200e^{-20}$

$\dfrac{\text{d}q}{\text{d}p}=-0.4*200e^{-0.4p}=-80e^{-0.4p}$

Therefore:

$E = -\dfrac{50}{200e^{-20}}*-80e^{-0.4*50}\\=\dfrac{1}{4e^{-20}}*80e^{-20}\\\\E=20$

(b)At p = $50, Since elasticity is greater than 1, the demand is elastic.

An elasticity value of 20 means that a 1% increase in price causes a 20% decrease in demand.

(c)At p=$20

p=20

$q=200e^{-0.4*20}=200e^{-8}$

$\dfrac{\text{d}q}{\text{d}p}=-0.4*200e^{-0.4p}=-80e^{-0.4p}$

Therefore:

$E = -\dfrac{20}{200e^{-8}}*-80e^{-0.4*20}\\=\dfrac{1}{10e^{-20}}*80e^{-20}\\\\E=8$

(d)At p = $20, the demand is elastic.

An elasticity value of 8 means that a 1% increase in price causes a 8% decrease in demand.

5 0

3 years ago

How is confidence levels determined?

-Dominant- [34]

That's the answer for how is confidence levels determined

5 0

2 years ago

PLEASE HELP! 11 POINTS, I KNOW THATS A LITTLE BIT, BUT IF YOU DO HELP WITH THESE 5 EASY QUESTIONS ILL BE SURE TO GIVE U BRAINIES

8090 [49]

There are 159 green apples since 36 apples for each of the 14 baskets is 504 total apples minus 225 red apples and 120 yellow apples leaves the remainder of 159 apples, all of which must be green.

The second and third options are correct for the second image.

Prime factors for 81 is 3x3x3x3.

99 muffins in total since 18 raisin muffins x3 = 54 blueberry muffins /2 = 27 banana muffins, so 18+54+27=99.

394 markers total since 15 markers to each of 18 students = 270 markers given out plus the remaining 124 is 394.

4 0

3 years ago

Find the area of a square with a side that measures 2.2 centimeters.

Debora [2.8K]

Answer:

4.84cm squared

Step-by-step explanation:

square has 4 equal sides area = l x w l and w are 2.2*2.2

2.2*2

4.84cm squared

Hope this helps :D

5 0

2 years ago

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