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AnnyKZ [126]
3 years ago
11

Someone please help 100 points

Mathematics
2 answers:
Rama09 [41]3 years ago
7 0

Answer:

Step-by-step explanation:

for first one, find the area multiplying 1in, 4in,4in, and 1in

for the second one find area with 5in, 3in, 3in and 5in

Hope this helps! Just find the area and you're golden!

4vir4ik [10]3 years ago
3 0

A.                      

Height=1+1=2in

Base=4+4=8in

Total 8+2=10in

B.

Height=3+3=6in

Base=5+5=10in

Total=10+6=16in

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Answer:

The required equilibrium point is (356.538,58.769)

Step-by-step explanation:

The two points on your demand equation are : (300,104) and (250,144)

Take the number of televisions on y-axis and the price of the television on x-axis

Now, to find the demand equation for the given problem, find slope using the above two points :

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And the y - intercept is : y = -0.8x + b

Find the value of b using any point. Let us take (250,144)

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Take the number of televisions on y-axis and the price of the television on x-axis

Now, to find the supply equation for the given problem, find slope using the above two points :

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y = -\frac{2}{9}x + b

Find the value of b using any point. Let us take (225,88)

88 = -\frac{2}{9}\times 225 + b\\\\\implies b = 88 + 50\\\\\implies b = 138

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y = -\frac{2}{9}x + 138

To find the equilibrium point, solve both the y-intercepts of the demand equation and the supply equation :

⇒ x = 356.538 and y = 58.769

Hence, the required equilibrium point is (356.538,58.769)

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