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alekssr [168]
3 years ago
6

Find the coordinates of P that partitions segment AB , where A (2,3) and B (14,9), so that AP:PB is a 1:2 ratio. Also, find the

coordinate of a point M that bisects segment AB​

Mathematics
1 answer:
Paladinen [302]3 years ago
7 0

For Point P, you need to recognize that a 1:2 ratio means that AP will be 1/3 of AB and PB will be 2/3 of AB.

So you need to find the change in the x-values, 14-2 = 12, and then add 1/3 of that change to the x-value of A.

Then you need to find the change in the y-values, 9-3 = 6, and then add 1/3 of that change to the y-value of A.

For the bisector, that's another way to say you'll split AB into two even pieces.  For this, it's the same as what we just did, but you need to find 1/2 of the two respective changes (1/2 of the x-change and 1/2 the y-change).

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Josh is hiking glacier national park. He has now hiked a total of 17km and is 2km short of being 1/2 of the way done with his hi
Alla [95]

Answer: The total length in kilometers is 38 km


Step-by-step explanation:


17 + 2 = 19 km is 1/2 of the total length, that is,


19 = (1/2)h


(1/2)h = 19 multiply both sides by 2


h = 2*19


h = 38 km

5 0
3 years ago
An object travels 4/5 miles in one-half hour. What is its speed?
Ilia_Sergeevich [38]

Answer:

8/5 miles or 1.6 mile per hour

7 0
2 years ago
1
NikAS [45]

9514 1404 393

Answer:

  1.0 N

Step-by-step explanation:

When the length increases by the factor 120/80 = 3/2, the force required is multiplied by the inverse of this: 2/3.

The required force is ...

  (2/3)(1.5 N) = 1.0 N

5 0
3 years ago
Find the word or phrases that best complete the sentence intersecting planes ___ intersect in exactly one point
mars1129 [50]

Answer:

never

Step-by-step explanation:

Intersecting planes are planes that intersect along a given line.

To explain this better, consider the following definitions:

i. A point: This is denoted by a dot and it is a location marked on a space or a plane.

ii. A line: This is the distance between two points. It is one-dimensional.

iii. A plane: This is a two-dimensional, flat surface with no thickness formed by points and extends infinitely.

Therefore, since intersecting planes intersect along a line, it is not possible that they intersect in exactly one point given that a line is the distance between points.

3 0
3 years ago
Each exterior angle of a regular decagon has a measure of (3x + 6)°. What is the value of x?
MA_775_DIABLO [31]

Answer:

The answer is X=10

Step-by-step explanation:

3x10 = 30

30+6 = 36

36x10 =360 (10 represents how many sides the shape has)

All exterior angle add up to 360 degrees.

5 0
3 years ago
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