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3 years ago

PLEASE HELPPPPPPPPPPPPPPPPP

Mathematics

1 answer:

Stels [109]3 years ago

8 0

Answer:

Diameter = 43.96 $m^{2}$

Circumference = 153.86 $m^{2}$

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Calculate the side lengths a and b to two decimal places.

Strike441 [17]

Answer:

A.)=24.78

B.)=26

C.)=7.33

D.)=25.44

Step-by-step explanation:

A.)11.40+13.38=24.78

B.)11+15=26

C.)4.18+3.15=7.33

D.)10.92+14.52=25.44

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2 years ago

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Which soap deal has the lowest price per ounce?

Tom [10]

It’s 5.75 for 14 oz. It’s answer is 0.41 which is the lowest out of all of them.

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2 years ago

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4x - 5= 2(2x - 1) -3

Alekssandra [29.7K]

Answer and Step-by-step explanation:

Solve for x.

Distribute the 2.

4x - 5 = 4x - 2 - 3

Combine like terms

4x - 5 = 4x - 5

Add 5, and subtract 4x.

0 = 0

There are infinitely many solutions, meaning any value plugged in for x will result in the equation being true.

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3 years ago

If a monopolist supplies goods at a price; P = 170 - Q, with marginal cost; MC = 52. Find the quantity and price

Arada [10]

Answer:

Quantity = 59 units

Price = $111

Step-by-step explanation:

The Demand function is given by

$P = 170 - Q$

The Marginal cost is given by

$MC = 52$

We are asked to find the quantity and price of goods.

Firstly, obtain the Marginal revenue function from the demand function

The Total revenue is given by

$TR = P \times Q \\\\TR = (170 - Q) \times Q \\\\TR = 170Q - Q^2$

The Marginal revenue is the derivative of the Total revenue,

$MR = \frac{d}{dQ} (TR) = 170Q - Q^2 \\\\MR = \frac{d}{dQ} (TR) = 170 - 2Q \\\\$

Assuming that the monopolist maximizes profits,

$MR = MC \\\\170 - 2Q = 52\\\\2Q = 170 - 52\\\\2Q = 118\\\\Q = 118/2\\\\Q = 59$

Therefore, the quantity is 59 units.

The price of each good is

$P = 170 - Q \\\\P = 170 - 59 \\\\P = 111$

Therefore, the price is $111.

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3 years ago

Evaluate the following equation for p: -3p + 6 + 7p = 22

strojnjashka [21]

Answer:

Step-by-step explanation:

-3p+6+7p=22

-3p+7p=16

4p=16

p=4

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3 years ago

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