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Post New Question
All Questions
+0
235538 Questions
0
935
2
+75
Algebra 1 help
Does the square root of Z to the 4th with and index of 4 equal Z?
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Beary
Feb 29, 2016
0
500
1
What is the sum of the geometric series in which a 1 = 7 , r = 3 and a n = 1701?
What is the sum of the geometric series in which a1 = 7 , r = 3 and an = 1701?
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Guest
Feb 29, 2016
0
424
1
HELP!
how to solve 25=286.93(9.738^x)
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Guest
Feb 29, 2016
0
429
1
Helppppo
What is the sum of the n terms of the series 4 + 12 + 36 + 108 + ...?
hint : sn = a1(1-r^n)/ 1-r where a1 is the first term and r is the common ratio
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Guest
Feb 29, 2016
0
783
1
helppppppppppp
wwhat is 24 over one divided by 1 over 4
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Guest
Feb 29, 2016
0
1411
2
What is the sum of the geometric series in which a 1 = 3, r = 2, and a n = 192?
What is the sum of the geometric series in which a1 = 3, r = 2, and an = 192?
Hint: Sn=a1 (1-rn)/ 1-r , r ≠ 1, where a1 is the first term and r is the common ratio.
A. Sn = −381
B. Sn
read more ..
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Guest
Feb 29, 2016
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363
0
dergthujkl
help
Guest
Feb 29, 2016
0
1154
1
helppppp pleaseeee
Two geometric means are inserted between 6 and 384 so the four numbers form a geometric sequence. What are these two numbers?
Hint: an = a1(r)n − 1, where a1 is the first term and r is the common ratio.
A. −24, 96
B.
read more ..
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Guest
Feb 29, 2016
0
375
0
Insert Variables?
How do I insert variables?
Guest
Feb 29, 2016
0
389
1
what is 0divided by 0
what is 0divided by 0
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Guest
Feb 29, 2016
Feb 28, 2016
0
1777
3
2x+3y=9; x+5y=8 whats the elimination system?
2x+3y=9; x+5y=8 whats the elimination system?
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Guest
Feb 28, 2016
0
790
0
What is the first thousand digits of pi?
What is the first thousand digits of pi?
read more ..
Guest
Feb 28, 2016
0
2
3288
2
Two geometric means are inserted between 6 and 384 so the four numbers form a geometric sequence. What are these two numbers?
Two geometric means are inserted between 6 and 384 so the four numbers form a geometric sequence. What are these two numbers?
Hint: an = a1(r)n − 1, where a1 is the first term and r is the common ratio.
A. −24, 96
B.
read more ..
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Guest
Feb 28, 2016
0
1063
1
5x-y=0; 3x+y=24 what's the elimination process?
5x-y=0; 3x+y=24 what's the elimination process?
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Guest
Feb 28, 2016
0
472
0
whats the elimination process for -x+5y=13 ; x-y=15?
whats the elimination process for -x+5y=13 ; x-y=15?
Guest
Feb 28, 2016
0
3224
2
What is the first term of the geometric sequence presented in the table below?
What is the first term of the geometric sequence presented in the table below?
n 3 6
an 12 −324
Hint: an = a1(r)n − 1, where a1 is the first term and
read more ..
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Guest
Feb 28, 2016
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485
1
a b c=mental math...... my math HM
x=92 a)what is a quick easy strategy to add x + z using mental math ?
z=46 b)use that ans. from a) to divide in 38.
read more ..
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Guest
Feb 28, 2016
0
427
1
finite math
find the accumulated amount at the end of 5 months on a $80 deposit paying simple interstate a rate of 4% per year
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Guest
Feb 28, 2016
0
396
1
help
what is 500 squared x 3?
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Guest
Feb 28, 2016
0
330
0
Have to find the Kinetic, Potential and Velocity.
A rock having a mass of 250kg is going to roll because of heavy rains. It fell from a stope in 15m height.
Guest
Feb 28, 2016
0
1609
2
Quarterback throws a pass
in a Football game, a quarterback throws a pass from the 15 yard line, 10 yards from the side line. The pass is caught on the 40 yard line, 45 yards from the same sideline. How long was the pass
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Guest
Feb 28, 2016
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366
0
Help!
2kg^2 div by 2kg^-2 = 16kg = 2kg^4, right?
Guest
Feb 28, 2016
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703
1
need answer quick
janes salary is increased at 2% to $41616 how much was her salary before the rise
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Guest
Feb 28, 2016
0
382
1
Question
What is 1+1?
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Guest
Feb 28, 2016
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