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Ilia_Sergeevich [38]
3 years ago
15

Write a function in terms of t that represents the situation. A company profit of $20,000 decreases by 13.4% each year.

Mathematics
1 answer:
Anna35 [415]3 years ago
7 0

Answer:

The profit function is P(t)=20000(0.866)^t.

Step-by-step explanation:

The exponential decay function is defined as

P(t)=a_0(1-r)^t

Where, a₀ is initial value, r is rate of change and t is time (in year).

From the given information it is noticed that the initial profit is $20,000 and it decreases by 13.4% each year.

The profit function is defined as

P(t)=20000(1-\frac{13.4}{100})^t

P(t)=20000(1-0.134)^t

P(t)=20000(0.866)^t

Therefore the profit function is P(t)=20000(0.866)^t.

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3 years ago
Find the value of each variable
kondaur [170]

Answer:

The correct answer is option C

a = 10√3, b = 5√3, c = 15 and d = 5

Step-by-step explanation:

Points to remember

The angles of a right angled triangle, 30°, 60° and 90° then sides are in the ratio, 1: √3 : 2

<u>To find the value of variables</u>

From the figure we can see 2 right angled triangle with angle 30, 60 and 90

we get, d= 5 then b = 5√3

b = 5√3  the c = 5√3 * √3 = 15

and a = 2 * 5√3 = 10√3

Therefore the correct answer is option C

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4 0
3 years ago
Read 2 more answers
A certain store sells small, medium, and large toy trucks in each of the colors red, blue,green, and yellow. The store has an eq
salantis [7]

Answer:

The probability that the truck she selects will have at least one of the two features that Ella Stella wants is 50%.

Step-by-step explanation:

Since a certain store sells small, medium, and large toy trucks in each of the colors red, blue, green, and yellow, and the store has an equal number of trucks of each possible color / size combination, if Stella wants a medium red truck and her mother will randomly select one of the trucks in the store, to determine what is the probability that the truck she selects will have at least one of the two features that Stella wants, the following calculation must be performed:

3 sizes

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Therefore, the probability that the truck she selects will have at least one of the two features that Ella Stella wants is 50%.

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a 3 dimensional figure has a square base and 4 lateral faces that meet at a point. Explain the difference between the cross sect
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Answer:

a slice is made perpendicular to the base through the vertex: triangle

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Step-by-step explanation:

a slice is made perpendicular to the base through the vertex: triangle

slice is made perpendicular to the base and not through the vertex: trapezoid

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3 years ago
Can someone please help me i'm not good at this.
insens350 [35]
Rational: (-15.333), (sqt of 400), (8.62134), (15 5/6), (-3 4/5)

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