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3 years ago

Find the equation of the line that passes through (2,7) and (7,12)

Mathematics

1 answer:

algol133 years ago

8 0

Answer:

equation of the line that passes through (2,7) and (7,12) is y=x+5

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Find the area of the circle with the given radius or diameter. Use pi = 3.14. d = 10 A =

labwork [276]

The formula in computing the area of the circle is:

A = pi (r)^2

Where r = the radius of the circle

Since you are only given the diameter of the circle, you have to solve for its radius. The radius of the circle is half its diameter. Therefore, the radius of the circle is 5 (10/2).

Now, you substitute the measurements to the formula:

A = 3.14 (5)^2

A = 3.14 (25)

A = 78.5 sq. units

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3 years ago

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Find the reference angle of 100 degrees

Roman55 [17]

Since the angle

100 ° is in the second quadrant, the reference angle formula is A r = 180 ° −

A c. A r = 180 ° − 100 °

The reference angle is A r = 80 ° .

80 °

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3 years ago

A circle has a circumference of 1,017,36 units.<br> What is the radius of the circle?

Bess [88]

Answer:

161.92 is the radius

If you want, you can round it to 162 units

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3 years ago

Study the following data set.

Katen [24]

The interquartile range of the data set is 8

<h3>How to solve for the interquartile range</h3>

To do this we have to arrange in ascending order

= 8,9,9,9,10,11,13,15,17,18,22

Q2 = The median of the data is 11.

We have to find the median of the half before 11 and the median of the half after 11.

We would have

8,9,9,9,10

Q1 = 9

And 13,15,17,18,22

Q3 = 17

The interquartile range is

Q3 - Q1

= 17 - 9

= 8

The interquartile range of the data set is 8

Read more on interquartile range here:

brainly.com/question/12967898

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Correct question

Study the following data set.

{8,15,9,18,9,17,22,10,11,9,13}

What is the interquartile range of the data set?

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2 years ago

Points showing equivalent relics on the coordinate planeten

koban [17]

Answer:

<em>Answer: (8,12) Third option</em>

Step-by-step explanation:

<u>Equivalent Ratios</u>

Nardia plotted some points showing equivalent ratios. The points shown in the graph are: (2,3), (4,6), (10,15)

The ratios of the points in the form y:x are:

$\frac{3}{2}$

$\frac{6}{4}=\frac{3}{2}$

$\frac{15}{10}=\frac{3}{2}$

Note all the ratios are equivalent.

From the ordered pairs provided in the choices, only one of them has the same ratio y:x.

Point (12,8) has a ratio:

$\frac{12}{8}=\frac{3}{2}$

Answer: (8,12) Third option

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3 years ago