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cupoosta [38]
2 years ago
15

What is the mean of the data set?

Mathematics
2 answers:
Vsevolod [243]2 years ago
6 0

Answer:

16.8125 or 16.8

Step-by-step explanation:

jeka942 years ago
5 0

Answer:

16.75

Step-by-step explanation:

The mean of a set of numbers is the sum divided by the number of terms.

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Answer:

y=21

These is no explaination

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What is 5+2m=9 what does M equal
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M=2 do need a step by step explanation?
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3 years ago
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Which of the following graphs could be the graph of the function f(x) = x4 + x3 – x2 – x?
Inga [223]
The answer to your question is
f(x) =x(x+1)^2 (x-1)
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3 years ago
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Find the equation of the line that goes through the point (0, 4) and is parallel to the line y=3x
den301095 [7]

\huge\boxed{\sf{Hi\;there!}}

Parallel lines have the same slope.

The given line has a slope of 3, therefore, the line parallel to the given line has a slope of 3.

Now, we have the slope of the line and a point that it passes through.

So, we can use the Point-Slope formula:

\bigstar \sf{y-y1=m(x-x1

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\bigstar \sf {y-4=3x

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7 0
2 years ago
Which of the following could be the equation of the function below?
rodikova [14]

Answer:

y = 0.5 cosine (4 (x - pi/2)) - 2

Step-by-step explanation:

Taking the general form:

y = A cosine (Bx - Cπ)) + D

In the following case. the constants are:

y = 0.5 cosine (4x - 2π)) - 2

A: 0.5

B: 4

C: 2π

D: -2

The range of this function is:

range = [-|A|+D, |A|+D]

range = [-0.5-2, 0.5-2]

range = [-2.5, -1.5]

Which coincides with "It has a maximum at negative 1.5 and a minimum at negative 2.5"

At x = 0, the function value is:

y = 0.5 cosine (4(0) - 2π)) - 2

y = 0.5 - 2 = -1.5

As indicated in "a curve crosses the y-axis at y = negative 1.5"

The period of the function is:

period: 2π/B

period = 2π/4 = π/2 or 2 cycles at π

as described in "It goes through 2 cycles at pi."

8 0
3 years ago
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