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ollegr [7]
3 years ago
5

Which statements are true regarding undefinable terms in geometry? Select two options.

Mathematics
1 answer:
sladkih [1.3K]3 years ago
3 0

A plane consists of an infinite set of points.

A point's location on the coordinate plane is indicated by an ordered pair, (x, y).

Step-by-step explanation:

The undefined terms in geometry are points, lines and planes.

  • A point's location on the coordinate plane is indicated by an ordered pair, (x, y). TRUE. In R², the ordered pairs (x,y) is used to defined the location of a point.
  • The second statement is false because a point has no dimension.
  • The third statement is also false because a line has only one dimension which is length.
  • The fourth statement is not true because distance between two points must have a beginning and an end.
  • A plane consists of an infinite set of points. TRUE .The plane is a home of infinitely many points.

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What is a equivalent rational number to 1.28 repeating?
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3 years ago
The cost (c) to hire a dog trainer is varies directly with the amount of time (h) in hours spent training the dog.
NNADVOKAT [17]

Answer:

Part A) The proportional equation is c=55h

Part B) 8 hours of training

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

Let

c -----> the cost to hire a dog

h ----> the amount of time in hours

The linear equation is equal to

c=kh

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Find the value of k (constant of proportionality)

k=y/x

substitute the values

k=660/12=55

therefore

The linear equation is

c=55h

For c=\$440

Find the value of h

substitute in the equation and solve for h

440=55h

h=440/55=8\ hours

5 0
3 years ago
Please please help thank you so much
malfutka [58]
Answer:

Nope

Step-by-step explanation:

y = 6x - 2

(1, 2)

2 = 6(1) - 2

2 = 6 - 2

2 = 4

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4 0
3 years ago
What is the slope between the two points (8, -2) and (-7, 10)?
7nadin3 [17]

Answer:

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6 0
3 years ago
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