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spayn [35]
3 years ago
13

Simplify: 1 – 3i/6 + 6i -1/2 -2-i/6 -1+i/6 -1-2i/6

Mathematics
1 answer:
mixas84 [53]3 years ago
7 0

1 -  \frac{3i}{6}  + 6i

1  -  \frac{1i}{2}  + 6i

1 -  \frac{1i}{2}  +  \frac{12i}{2}

1 -  \frac{1i + 12i}{2}

1 -  \frac{13i}{2}

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Aline passes through (-3,-2) and is perpendicular to 3x - 2y = 7.
Natali5045456 [20]

Answer:

y=-\frac{2}{3}x-4

Step-by-step explanation:

3x-2y=7

-3x      -3x

-2y=-3x+7

/-2      /-2

y=\frac{3}{2}x-\frac{7}{2}

perpendicular lines always have opposite reciprocal slopes

3/2--> -2/3

y=-2/3x+b

-2=-2/3(-3)+b

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y=-2/3x-4

8 0
3 years ago
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IgorC [24]

Answer: 4.7990 rounded to the nearest hundredth place is 4.8

7 0
3 years ago
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Is the fraction 18/3 a rational number
Andrew [12]

Answer:

no it is not a rational number because

Step-by-step explanation:

183 is a fraction, which can be simplified as 618 13 =61=6 . Hence, It belongs to Natural numbers , which are {1,2,3,4,5,6...............}

Did you understand?

5 0
3 years ago
2/5 ( 1/3 x− 15/8 )− 1/3 ( 1/2 − 2/3 x)
Alex787 [66]

Answer:

16/45x-11/12

Step-by-step explanation:

Multiply across

2/15x-30/40-1/6+2/9x=

Get common denominators of like terms

6/45x+10/45x-9/12-2/12=

Combine like terms

16/45x-11/12

8 0
3 years ago
If 12 footballs cost $160.36, how much will 37<br> i cost?
leonid [27]

Answer:

494.2

Step-by-step explanation:

1st divide 120.30 by 12 to get the cost of 1 football.

2nd multiplie that by 37 to get the cost for 37 footballs.

1. 160.36/12 =13.36

2. 13.36*37 =494.2

8 0
4 years ago
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