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2 years ago

Which type of graph would allow us to quickly see how many months between 100 and 200 students were treated

Mathematics

1 answer:

Dmitry [639]2 years ago

8 0

Answer:

The answer is C - histogram

Step-by-step explanation:

Which type of graph would allow us to quickly see how many months between 100 and 200 students were treated?

Histogram is a type of graph where bars of different heights are used to show continuous data. The difference between the intervals is called class marks.

So, here the best graph can be histogram as it will properly show the intervals.

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30 POINTS AVAILABLE

kherson [118]

Answer:

$\large\boxed{(x-2)^2+(y-1)^2=34}$

Step-by-step explanation:

The equation of a circle in standard form:

$(x-h)^2+(y-k)^2=r^2$

(h, k) - center

r - radius

We have the endpoints of the diameter: (-1, 6) and (5, -4).

Midpoint of diameter is a center of a circle.

The formula of a midpoint:

$\left(\dfrac{x_1+x_2}{2};\ \dfrac{y_1+y_2}{2}\right)$

Substitute:

$h=\dfrac{-1+5}{2}=\dfrac{4}{2}=2\\\\k=\dfrac{6+(-4)}{2}=\dfrac{2}{2}=1$

The center is in (2, 1).

The radius length is equal to the distance between the center of the circle and the endpoint of the diameter.

The formula of a distance between two points:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Substitute the coordinates of the points (2, 1) and (5, -4):

$r=\sqrt{(5-2)^2+(-4-1)^2}=\sqrt{3^2+(-5)^2}=\sqrt{9+25}=\sqrt{34}$

Finally we have:

$(x-2)^2+(y-1)^2=(\sqrt{34})^2$

3 0

2 years ago

Which expression is equivalent to (x^1/2y^16)^1/2

Irina-Kira [14]

Xy^16 / 4

I don't really know how to explain it, but this is the answer

5 0

2 years ago

Nine times a number decreased by 16

Setler79 [48]

Answer:

9 · x - 16

Explanation:

Nine times a number: 9 · x

Decreased by 16: - 16

Put them together: 9 · x - 16

7 0

2 years ago

Hey can you please help me posted pictureof question

pishuonlain [190]

There are two 5's because the 5 section takes up the amount of 2 sections.

There is a total of 8 sections because sections 2 and 5 take up the amount of 2 sections

5's to total = 2/8 = 1/4

Your answer is A. 1/4

Hope this helps :)

8 0

2 years ago

The vertex if the parabola below is at the point (2,4) and the point (3,6) is on the parabola. What is the equations the parabol

Sloan [31]

I think the equation is 2(x-2)^2+4

4 0

2 years ago

Read 2 more answers