All Questions +0129368 Questions

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159
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What is the square root of 8+1 over two squared

Guest Aug 4, 2015
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258
2

Who invented algebra

Guest Aug 4, 2015
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701
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+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
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464
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+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
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555
2
+416

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

Dabae  Aug 4, 2015
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203
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
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593
1
+416

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

Dabae  Aug 4, 2015
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269
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+416

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

Dabae  Aug 4, 2015
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796
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+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
464
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
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780
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
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626
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+416

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

Dabae  Aug 4, 2015
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283
1

inverse tangent of 324 divided by 54

Guest Aug 4, 2015
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149
0

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

Guest Aug 4, 2015
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189
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how do you factor by grouping?

Guest Aug 4, 2015
+5
212
2
+262

how should i write the mathematical expression according to this

sabi92  Aug 4, 2015
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239
1

what is the square root of 144/169?

Guest Aug 4, 2015
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177
2

what is pie

Guest Aug 4, 2015
0
291
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
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154
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Guest Aug 4, 2015
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338
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+262
sabi92  Aug 4, 2015
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249
1

Factor x^2-6x-9

Guest Aug 4, 2015
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228
1

why is 1/0 infinity

Guest Aug 4, 2015

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