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goblinko [34]
3 years ago
13

Find the sum of the first 5 terms of the sequence 4,2,0

Mathematics
2 answers:
lora16 [44]3 years ago
7 0

Answer:

27/4=6 3/4

Step-by-step explanation:

2^2,2^1,2^0  so the next will  be   2^(-1),2^(-2)

the sum will be 4+2+0+1/2+1/4=16/4+8/4+2/4+1/4=27/4

Free_Kalibri [48]3 years ago
6 0
4,2,0,-2,-4,-6,-8,-10 because you subtract 2 each time
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Strike441 [17]
Since it is perpendicular to y=3x-1, the slope must be a negative reciprocal.
there the slope of the perpendicular line is -\frac{1}{3} x

So now we have, 
y=- \frac{1}{3} x+b

To find b, we use the point that the line passes through and substitute it to the y and x values.

2=- \frac{1}{3} (-1)+b

which would give us b=5/3

Therefore, the equation of the line is 
y=- \frac{1}{3} x+ \frac{5}{3}
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2 years ago
Evaluate -|p| when p = 19. PLS HELP
posledela

Answer:

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Step-by-step explanation:

|19|=19

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5 0
2 years ago
Please help me with my homework
Alona [7]

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then for b I believe that the scale factor is 4

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4 0
3 years ago
PLEASE HELP! I know the top part I just need the bottom!
Zolol [24]

slope  = (y2-y1)/(x2-x1)

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y-52 = 2.6(x-1)

distribute

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the initial temperature is 49.4 or about 49

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7 0
3 years ago
Solve the equation: only write the number is the box <br> 2( 5x+2)=54
Black_prince [1.1K]

Answer:

x = 5

Step-by-step explanation:

Step 1:

2 (5x + 2) = 54

Step 2:

10x + 4 = 54

Step 3:

10x = 50

Answer:

x = 5

Hope This Helps :)

7 0
3 years ago
Read 2 more answers
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