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yanalaym [24]
3 years ago
9

If a1=6 and an=2an-1 then find the value of a4

Mathematics
1 answer:
Grace [21]3 years ago
5 0
The absolute value be pie or square because Pio screwed because the circumference is alsoHope this helps
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2.75j + 2.25 - 1.5j + 3 simplified
sergiy2304 [10]
You can say 2.75j - 1.5j = 1.25j and 2.25+3 = 5.25 so now you have : 
1.25j + 5.25 and thats simplify :)))
i hope this is helpful 
have a nice day 
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3 years ago
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Pani-rosa [81]
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Find the slope of the line that passes through (23, -30) and (-7, 18).
babymother [125]

Answer:

slope = - \frac{8}{5}

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (23, - 30) and (x₂, y₂ ) = (- 7, 18)

m = \frac{18-(-30)}{-7-23} = \frac{18+30}{-30} = \frac{48}{-30} = - \frac{8}{5}

6 0
3 years ago
How does kinetic energy affect the stopping distance of a vehicle traveling at 30 mph compared to the same vehicle traveling at
Aleks04 [339]
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8 0
3 years ago
In how many ways can 2 singers be selected from 4 who came to an audition?
Svetlanka [38]
First part  its 4C2  = 4*3 / 2 = 6

Second part
12 * 100
----------    =   4.3 %
   280
3 0
3 years ago
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