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Vlad [161]
3 years ago
11

Polynomial functions can model situations that change directions multiple times. What is a situation in which a polynomial model

might make sense and why?
Mathematics
2 answers:
Oliga [24]3 years ago
8 0

Answer:

While there are some very sophisticated physics analysis and even crypto currency calculations that use cubic equations, for this answer, probably the only answer that makes sense is trying to optimize the shape (use the least materials) of a box. the volume is Len x width x height...

that would produce a cubic equation to optimize  

Step-by-step explanation:

Bingel [31]3 years ago
7 0
variety of function types can model situations in the real world. Properties or key features of functions make them more or less appropriate models, depending on the situation. You might already know about these types of functions.

Linear. These relationships have constant rates of change. The distance traveled by a car moving at a constant speed over time is linear.

Exponential. Relationships that exhibit a percent change are exponential. The growth of a financial investment collecting interest over time is exponential.
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Katena32 [7]

Answer:

the first one is 86in

Step-by-step explanation:

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3 0
3 years ago
Suppose I make several time measurements, and compute an average time of 3.4 s, with a standard deviation of 0.8 s and an SDOM o
7nadin3 [17]

Answer:

The result will be smaller than 2.6s, 16% of the time.

Step-by-step explanation:

This is a normal distribution problem

The standardized score for any value is the value minus the mean then divided by the standard deviation.

z = (x - xbar)/σ

x = the random value = 2.6 s

xbar = mean = the average = 3.4 s

σ = standard deviation = 0.8 s

z = (2.6 - 3.4)/0.8 = - 1

P(x < 2.6) = P(z < - 1) = 1 - P(z ≥ - 1) = 1 - P(z ≤ 1) = 1 - 0.841 = 0.159 = 16%

8 0
3 years ago
Find the area of the triangle if the length is 22 and the height is 15
Ymorist [56]

Answer:

low 0.5 *the length of the base * the height

Step-by-step explanation:

0.5*22*15=165

5 0
2 years ago
Read 2 more answers
e figure below shows the derivative F' of a function F. If F(20) equals 100, estimate the maximum value attained by by F
Ainat [17]
Max occurs at x=50 where F'(x) = 0.

We need to find value for F(50) using fundamental theorem of calculus:
\int\limits^{50}_{20} {F'(x)} \, dx = F(50) - F(20) = F(50) - 100

F(50) = 100+A
Where A is the estimated Area under the graph.
If we assume the shaded region is close to a right triangle then the Area is (1/2)*30*20 = 300

Therefore
F(50) = 100+300 = 400
6 0
4 years ago
PLEASE HELP ME... THIS IS LATE WORK.... 57 percent of 109 is what number??
Fiesta28 [93]
Writing out 109 * .57 (57 percent) will give you 62.13
8 0
4 years ago
Read 2 more answers
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