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ankoles [38]
3 years ago
13

How do I work this out?

Mathematics
1 answer:
Irina-Kira [14]3 years ago
6 0

We can find the length of BC:

(BC)^2+6^2=12^2\implies BC=6\sqrt3

Then by the law of sines,

\dfrac{\sin55^\circ}{BC}=\dfrac{\sin90^\circ}{CD}\iff CD=\dfrac{6\sqrt3}{\sin55^\circ}\approx12.7\,\mathrm{cm}

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a daycare center charges a $75 enrollment fee plus $100 per week. the function f(x) = 100x +75 gives the cost of daycare for x w
muminat

The domain is all real numbers and range is also all real numbers

Step-by-step explanation:

The domain is the set of possible inputs for a function while the range is the set of all outputs that result from the domain.

Given function is:

f(x)=100x+75

<u>Domain:</u>

The domain will be all real numbers as there is no number on which the function will be undefined

<u>Range:</u>

The range will also be all real numbers.

The domain is all real numbers and range is also all real numbers

Keywords: Linear function, Domain, Range

Learn more about domain and range from:

  • brainly.com/question/3614284
  • brainly.com/question/3783529

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3 years ago
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slega [8]
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3 years ago
Combine the like terms for the following equations:
ololo11 [35]

1) 15x-24

2) 3b^2

3) m^2-2m-5

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5 0
3 years ago
8)
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3 years ago
These graphs depict the price and output levels of apples under perfect competition and monopoly market structures. what is the
Ksivusya [100]

The extra amount that Mary would pay for apples under a monopoly instead of perfect competition is B. $3

<h3>Calculations and Parameters:</h3>

From the complete information,

There are images of the prices that can be gotten under a monopoly and the ones that can be gotten in a perfect competition by Mary.

The marginal cost which is graphed against the pound of apples and the price shows Mary would pay $15 and the marginal revenue shows that Mary would pay $12.

Hence, the difference between them, which is the extra amount to be paid would be $15-$12

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2 years ago
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