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Semenov [28]
3 years ago
14

100 points

Mathematics
2 answers:
atroni [7]3 years ago
5 0

Answer: 8.25 miles

Step-by-step explanation:

12.75 - 4.5 = 8.25

Delvig [45]3 years ago
3 0
The answer is 8.25 and don’t lie about the points pls
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9x+14=2x+35 what is the answer to this I do not get it
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9x+14=2x+35\\
7x=21\\
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Pls help I forgot how to solve this kind of problem
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Step-by-step explanation:

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For the following demand equation compute the elasticity of demand and determine whether the demand is elastic, unitary, or inel
adelina 88 [10]

Answer:

Demand is inelastic at p = 9 and therefore revenue will increase with

an increase in price.

Step-by-step explanation:

Given a demand function that gives <em>q</em> in terms of <em>p</em>, the elasticity of demand is

E=|\frac{p}{q}\cdot \frac{dq}{dp}  |

  • If E < 1, we say demand is inelastic. In this case, raising prices increases revenue.
  • If E > 1, we say demand is elastic. In this case, raising prices decreases revenue.
  • If E = 1, we say demand is unitary.

We have the following demand equation D(p)=-\frac{3}{4}p+29; p = 9

Applying the above definition of elasticity of demand we get:

E(p)=\frac{p}{q}\cdot \frac{dq}{dp}

where

  • p = 9
  • q = -\frac{3}{4}p+29
  • \frac{dq}{dp}=\frac{d}{dp}(-\frac{3}{4}p+29)

\frac{d}{dp}\left(-\frac{3}{4}p+29\right)=-\frac{d}{dp}\left(\frac{3}{4}p\right)+\frac{d}{dp}\left(29\right)\\\\\frac{d}{dp}\left(-\frac{3}{4}p+29\right)=-\frac{3}{4}

Substituting the values

E(9)=\frac{9}{-\frac{3}{4}(9)+29}\cdot -\frac{3}{4}\\\\E(9)=\frac{36}{89}\cdot -\frac{3}{4}\\\\E(9)=-\frac{27}{89}\approx -0.30337

|E(9)|=|\frac{27}{89}| < 1

Demand is inelastic at p = 9 and therefore revenue will increase with an increase in price.

6 0
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What is 200000000 plus 3
Marizza181 [45]

Answer:200000003

Step-by-step explanation:

200000000+3=200000003

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Solving linear equations a/17=6
AVprozaik [17]

Answer:

a = 102

Step-by-step explanation:

Step 1: Write out equation

a/17 = 6

Step 2: Multiply both sides by 17

a = 102

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