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DaniilM [7]
3 years ago
7

18. Given a || b and c || d.

Mathematics
1 answer:
aliina [53]3 years ago
8 0

Answer:

B

Step-by-step explanation:

I have to do that exact same paper

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Can yall help me with this ?
Maslowich
1) 0,4
2) 0,3/5
3) -6,6
4) -9/4, 9/4
5) -6+3√7, -6-3√7
6) 11,7
7) 6,-5
8) 5, -12
9) 10
10) -1/5,-2
11) -5/4, 3/2
12) -1/4, 8/3
13) -5, -6
14) -9, 1
15) 3,2
16) 8
17) 6,-4
18) 0,4
19) 7,5 (factored) 6,-1 (vertex)

The vertex form let’s you find the vertex. The factored form gives you the roots.

If I missed anything please tell me
4 0
3 years ago
if the density is 2300kg per m3 and the mass of 1 metre medal if 5kg what would the total mass of the concrete and the strips be
Lady_Fox [76]

Answer: 5000

Step-by-step explanation:

Sorry need the points :b

8 0
3 years ago
(-1.1)^13 x (-1.1)^12 / (-1.1)^10 x (-1.1)^1
olga nikolaevna [1]

Answer:

15.455

Step-by-step explanation:

3 0
4 years ago
It costs a dollars for an adult ticket to a reggae concert
brilliants [131]

the answer is C.

12a -18s =36

(12 adult tickets= 12a) - (18 student tickets =18s) =$36

5 0
4 years ago
Answers to questions A and B
Sladkaya [172]

Answer:

1.16

2.344

Step-by-step explanation:

A. Arc BC is apart of the diameter. The major arc measures 164 so

164 + x = 180

x = 16

Arc BC=16

B. Arc BAC means we find the measures BA then find the measures of arc AC and add them.

Measures of BA is 180.

Measures of AC is 164.

180 + 164 = 344

6 0
3 years ago
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