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N76 [4]
3 years ago
15

Plz help with #20!!!!

Mathematics
2 answers:
zhuklara [117]3 years ago
6 0
I think the correct answer is C.
kirill115 [55]3 years ago
6 0
Oranges - $8
Bread -$5
Veggies - $8
Then add them, it is 21.
It is probably D
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(2 1/3 + 1 2/5) + 3 2/3
LiRa [457]
(2 1/3 + 1 2/5) + 3 2/3 = 7 2/5
4 0
3 years ago
Determined if the graph represents a polynomial function if it does determine the number of turning points and the least degree
skelet666 [1.2K]
  • <em>The graph of f is a polynomial function</em>
  • <em>There are two turning points, namely, x = 0  and x = -2</em>

<h2>Explanation:</h2>

A polynomial function in one variable is given by the form:

f(x)=a_{n}x^n+a_{n-1}x^{n-1}+\cdots +a_{2}x^2+a_{1}x+a_{0}

Since you haven't provided any expression, I'll choose the following function:

f(x)=x^{3}+3x^{2}+3

So this is indeed a polynomial function. A turning point is an x-value where we have either a local maximum or local minimum. So we need to take the derivative of this functions:

f'(x)=3x^2+6x \\ \\ Finding \ turning \ points: \\ \\ 3x^2+6x=0 \\ \\ x(3x+6)=0 \\ \\ \\ So: \\ \\ x=0 \\ \\  and \\ \\ \ 3x+6=0 \therefore \ \boxed{x=-2}

Conclusion:

  • <em>The graph of f is a polynomial function</em>
  • <em>There are two turning points, namely, x = 0  and x = -2</em>

<em />

<h2>Learn more:</h2>

Polynomial function: brainly.com/question/13729121

#LearnWithBrainly

7 0
3 years ago
Can you help me please?
Westkost [7]

Answer:

C. 3

Step-by-step explanation:

In arithmetic, the range of a set of data is the difference between the largest and smallest values. However, in descriptive statistics, this concept of range has a more complex meaning. The range is the size of the smallest interval which contains all the data and provides an indication of statistical dispersion. It is measured in the same units as the data.

2 - (-1) = 3

6 - 3 = 3

etc...

7 0
3 years ago
Can you show me the answer
nirvana33 [79]

Answer:

which answer?

Step-by-step explanation:

..........

5 0
3 years ago
What is the scale factor from Polygon A to Polygon B?
steposvetlana [31]

Answer:

that scale factor is 2

Step-by-step explanation:

A the side is 2.5

B the same stop as side a but its 5

so 2.5 to 5 is multiply 2

8 0
3 years ago
Read 2 more answers
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