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MrRa [10]
3 years ago
13

Choose all of the terms that best describe each of the sets of lines or points. Lines AB and CD

Mathematics
1 answer:
Aleksandr [31]3 years ago
8 0

Answer:

1. Collinear is a two line that lies on a same line (Refer pic 1)

2. Intersecting is a two line that meets at a point. The point called intersecting point. Refer pic 2

3. Parrallel is a non collinear line that move to the same direction and will never intersect to each other. Refer pic 3

4. Non collinear is a line that is not lies on the same line. This lines will intersect to each other at one point. Refer pic 4

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Whats the correct answer??
Tpy6a [65]

use the midpoint formula. It's x1 + x2 / 2, y1+y2/2. When you solve you get (0, 1/2) is the midpoint. Hope this helps


8 0
3 years ago
Mrs. Cazares went shopping for candy for her students. She bought 6 bags of candy. She had a coupon for $6 off her purchase. If
Umnica [9.8K]

Answer:

7

Step-by-step explanation:

hope you have a great day!

3 0
3 years ago
Read 2 more answers
Find f(g(x)) and g(f(x)).<br> f(x)=x²-2 and g(x)=√x+1
Archy [21]

Answer:

1. x - 1

2. \sqrt{x^2-1}

Step-by-step explanation:

f(g(x)) = \sqrt{x+1}^2 - 2\\ = x + 1 - 2\\= x - 1

g(f(x)) =\sqrt{x^2-2+1}\\ = \sqrt{x^2-1}

6 0
2 years ago
Can some one help me i have no idea what this is
ahrayia [7]

Answer:

b=-25

Step-by-step explanation:

10= -2/5b

10=      -2/5b

------    -------

-2/5       -2/5b

b=-25

Check:

-2/5(-25)=10

10=10

5 0
3 years ago
Read 2 more answers
Write an<br> explicit formula for<br> then<br> th<br> an.<br> term of the sequence 45, 15,5. ....
7nadin3 [17]

Answer:

The sequence above is a geometric sequence

For an nth in a geometric sequence

u(n) = a {r}^{n - 1}

where n is the number of terms

a is the first term

r is the common ratio

From the question

a = 45

r = 15 / 45

The explicit formula for the sequence is

U(n) = 45(1/3)^n-1

Hope this helps you

7 0
3 years ago
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