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2 years ago

If points N, U, and T are collinear, name all the segments they determine.

Mathematics

2 answers:

mote1985 [20]2 years ago

7 0

NU, UT, and NT
i don't see what they're being collinear has to do with it.

zloy xaker [14]2 years ago

7 0

Answer:

The name all the segments they determine are $\overline {NU}$ , $\overline {UN}$ , $\overline {NT}$ , $\overline {TN}$ , $\overline {UT}$ , $\overline {TU}$ .

Step-by-step explanation:

Given information: Points N, U, and T are collinear.

We need to find the name all the segments they determine.

If three point are collinear, it means they are lie on the same line.

Segment is a part of a line which have two end points.

Let as consider the end points of the segment are N and U. So the name of segment is either $\overline {NU}$ or $\overline {UN}$ .

Consider the end points of the segment are N and T. So the name of segment is either $\overline {NT}$ or $\overline {TN}$ .

Consider the end points of the segment are U and T. So the name of segment is either $\overline {UT}$ or $\overline {TU}$ .

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A circle is centered at the point (7,1) and passes through the point (8,7). what is the radius

Scorpion4ik [409]

Easy

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we are given
center=(7,1)
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3 years ago

PLEASEEE HURRYYY

Masteriza [31]

Answer:

(2,-5) and (2,1).

Step-by-step explanation:

We need to find the find all the points having an x coordinate of 2 whose distance from the point (-2,-4) is 5.

A circle with center (-2,-4) and radius 5 represents all the points whose distance from the point (-2,-4) is 5.

Standard form of a circle is

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

where, (h,k) is center and r is the radius.

$(x-(-2))^2+(y-(-4))^2=(5)^2$

$(x+2)^2+(y+2)^2=25$

Now, put x=2.

$(2+2)^2+(y+2)^2=25$

$(4)^2+(y+2)^2=25$

$(y+2)^2=25-16$

$(y+2)^2=9$

Taking square root on both sides.

$y+2=\pm\sqrt{9}$

$y+2=\pm3$

$y+2=-3\text{ or }y+2=3$

$y=-5\text{ or }y=1$

So, the y-coordinates of the points are -5 and 1.

Therefore, the required points are (2,-5) and (2,1).

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2 years ago

Alejandro uses the steps below to convert

dezoksy [38]

Answer:

The division was computed incorrectly.

Step-by-step explanation:

Given

Workings:

$\frac{5}{8}$ to percentage

$\frac{8}{5} = 1.6 = 160\%$

Required

Explain his error

The question says 5/8

Instead, Alejandro's working shows 8/5.

This working is done in an incorrect order and the correct solution is:

Let

$x = \frac{5}{8}$

Solve the fraction

$x = 0.625$

Multiply by 100%

$x = 0.625 * 100\%$

$x = 62.5\%$

<em>Hence, option (a) is correct.</em>

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2 years ago

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const2013 [10]

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2 years ago

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svetoff [14.1K]

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6 0

2 years ago