# All Questions +0147229 Questions

0
357
2

### What is the square root of 8+1 over two squared

Guest Aug 4, 2015
0
524
2

### Who invented algebra

Guest Aug 4, 2015
0
1344
1
+416

### Points A, B, C, D, E, F and G are on a number line such that B, C, D, E and F divide segment AG into 6 equal pieces. If A is at 13 and G is

Dabae  Aug 4, 2015
0
1101
1
+416

### In a sequence, each term after the second is the sum of the two preceding terms. The first and fifth terms are each 3. What is the second te

Dabae  Aug 4, 2015
0
1399
2
+416

### The sum of 40 consecutive integers is 100. What is the smallest of these 40 integers?

Dabae  Aug 4, 2015
0
470
2
+416

### The fifth term of an arithmetic sequence is 9 and the 32nd term is -84. What is the 23rd term?

Dabae  Aug 4, 2015
0
1181
1
+416

### What is the mean of the terms in the arithmetic sequence 13, 29, 45, ..., 141, 157?

Dabae  Aug 4, 2015
0
513
1
+416

### How many terms of the arithmetic sequence 88, 85, 82, . . . appear before the number -17 appears?

Dabae  Aug 4, 2015
0
1524
2
+416

### If \$b\$ is positive, what is the value of \$b\$ in the geometric sequence \$9, a , 4, b\$? Express your answer as a common fraction.

Dabae  Aug 4, 2015
0
930
1
+416

### In a sequence, each term after the first is four more than three times the previous term. The fifth term is 403. What is the first term?

Dabae  Aug 4, 2015
0
1563
1
+416

### What is the difference between the sum of the first 400 even counting numbers and the sum of the first 400 odd counting numbers?

Dabae  Aug 4, 2015
0
1345
2
+416

### What is the next number in this sequence: \$\dfrac12, 2, 5, 11, 23, 47, 95, \ldots\$?

Dabae  Aug 4, 2015
0
711
1

### inverse tangent of 324 divided by 54

Guest Aug 4, 2015
0
266
0

### What is the field of view for w=50mm film and f=25mm

Guest Aug 4, 2015
0
328
0

### how do you factor by grouping?

Guest Aug 4, 2015
+5
446
2
+262

### how should i write the mathematical expression according to this

sabi92  Aug 4, 2015
0
480
1

### what is the square root of 144/169?

Guest Aug 4, 2015
0
361
2

### what is pie

Guest Aug 4, 2015
0
566
2

### Question How do you solve for the intersection between two linear equations? How do you imput that formula in a scientific calculator using

Guest Aug 4, 2015
0
303
1

### What is the intersections between two linear equations

Guest Aug 4, 2015
0
663
6
+262
sabi92  Aug 4, 2015
0
530
1

### Factor x^2-6x-9

Guest Aug 4, 2015
0
485
1

### why is 1/0 infinity

Guest Aug 4, 2015