# All Questions +0169960 Questions

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563
3
Guest Jul 10, 2015
0
695
7

### what is the awenswer to this math problem 7C 4

Guest Jul 10, 2015
0
840
5

### sum from 0 to N of (N choose k)*(P^k)(1-P)^k

Guest Jul 10, 2015
0
511
1
Guest Jul 10, 2015
0
592
1

### how to add negative whole number with a negative fraction

Guest Jul 10, 2015
Jul 9, 2015
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504
1
+12

### is 1 considered to be a prime number?

rubii  Jul 9, 2015
0
1192
1

### Dan is standing 30 ft from a 65 ft building. What is the angle of elevation from his line of sight to the top of the building? (keep in mind

Guest Jul 9, 2015
0
527
1

### does the infinite geometric series diverge or converge? 2+6+18+54+...

Guest Jul 9, 2015
0
673
1

### Can you solve log sub base 2 (x+1) + log sub base 2 (x+7) =3 with steps showing how you get to the answer?

Guest Jul 9, 2015
0
742
3

### if 10x is 5 more than 10, what is the value of 2x?

Guest Jul 9, 2015
0
620
2

### How much is 1000x 1.01(to the power of 1095)

Guest Jul 9, 2015
0
565
3

### Inverted function

Guest Jul 9, 2015
0
983
3

### what is x if the equation is 2(tan-1(x/160)) = tan-1(x/60)?

Guest Jul 9, 2015
0
735
4

### Is a negative number a whole number or not?

Guest Jul 9, 2015
0
811
1

### does the infinite geometric series diverge or converge? 2+6+18+54+...

Guest Jul 9, 2015
0
533
1
Guest Jul 9, 2015
0
694
2

### (2²*x²)-4*3x+[(2²¹/2²³-1)/[6²:[(3*9)+3²]]]+1³³ = -1²²

Guest Jul 9, 2015
0
2461
1

### what is the sum of the first 10 terms of the sequence defined by ^an=2n-3?

Guest Jul 9, 2015
0
574
2
Guest Jul 9, 2015