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weqwewe [10]
2 years ago
7

You want to compute a 90% confidence interval

Mathematics
1 answer:
Vesnalui [34]2 years ago
7 0

Answer:

you do it your self just saying you good at it believe in yourself

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Can somebody help me with this !!!!!!!thanks
dalvyx [7]

Given:

The graph of a parabola.

To find:

The domain, range and check whether it is a function or not.

Solution:

Domain: The set of x-values or input values is known as domain.

Range: The set of y-values or output values is known as range.

A relation is a function if their exist unique outputs for each input. In other words a graph is a relation if it pass the vertical line test.

Vertical line test: Each vertical line intersect the graph at most once.

The given function is defined for all real values of x which are greater than or equal to -3. So, the domain of the given graph is:

Domain=[-3,\infty)

The given function values can be any real number. So, the range of the given graph is:

Range=(-\infty,\infty)

For x=0, we have two values of the function because the graph intercept the y-axis at two points.

Since the graph does not pass the vertical line test therefore the given graph is not a function.

4 0
2 years ago
Dot diagram to show why 9 is a square number
Tamiku [17]

9 is a square number because when you use the dot diagram, 9 dots form a square. They are in a 3 by 3 square.

I attached how to show this.

If you have any further questions feel free to ask.

Hope this helps.

4 0
3 years ago
Every Sunday, Tamika sells pieces of homemade fudge at a local carnival. Each piece of fudge weighs 34 pound. Next Sunday, Tamik
Aloiza [94]

Answer:

hshshshshshshshsiqkZjfdudiodjfhfbbxdudijdd

5 0
2 years ago
Neal used magnetic letters to spell the word communication on his file cabinet. One of the magnets fell on the floor. What is th
Nataliya [291]

Answer:

the likehood that an n fell on the floor is 2 in 13.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
1.) what is the length of the diagonal for the given rectangular prism to the nearest whole unit?
N76 [4]
The answer is D.10 at least
3 0
2 years ago
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