All Questions

0

2065

5

Four-digit integers are formed using the digits 2, 3, 4 and 5. Any of the digits can be used any number of times. How many such four-digit i

Four-digit integers are formed using the digits 2, 3, 4 and 5. Any of the digits can be used any number of times. How many such four-digit integers are palindromes? Palindromes read the same forward and backward.

CPhill ●●●●●

Guest Mar 18, 2015

+5

1559

3

Consider the dark square in an array of unit squares, part of which is shown. The first ring of squares around this center square contains 8

Consider the dark square in an array of unit squares, part of which is shown. The first ring of squares around this center square contains 8 unit squares. The second ring contains 16 unit squares. If we continue this process, then what is the number of read more ..

Melody ●●●

Guest Mar 18, 2015

0

492

1

What is $900 for 30 months at 5.8% pa equals?

Melody ●

Guest Mar 18, 2015

0

844

2

I would like help. Simplify

I'm kind of stuck on this one: My answer is -b^2 + 1 / 4b^2 - 7b + 3

geno3141 ●●

Guest Mar 18, 2015

0

1525

1

Let's play mini-Sudoku!

Let's play mini-Sudoku!

We read more ..

Melody ●

Guest Mar 18, 2015

0

460

1

2^3x=3^2x+1

Melody ●

Guest Mar 18, 2015

0

401

1

7% of 9.50

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Guest Mar 18, 2015

0

453

0

p(20)=80(0.98)^20

P(20)=80(0.98)^20

Guest Mar 18, 2015

0

368

1

te question is 1, 2, 4, 8 not 1,2,3,4

CPhill ●

Guest Mar 18, 2015

0

419

1

how do you do this

2x+9y=4
2x-6y=-1

CPhill ●

Guest Mar 18, 2015

0

489

1

what is the formula to the series 1, 2, 4, 8 using the nth tem

CPhill ●

Guest Mar 18, 2015

0

523

1

a glass cylinder with a radius of 3 cm and hight of 12 cm calculate the volume of the glass tumbler

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Guest Mar 18, 2015

0

369

0

how much is 1+1?

Guest Mar 18, 2015

0

368

1

968÷44 ramainder

968÷44 remainder

Melody ●

Guest Mar 18, 2015

0

854

1

+1904

Answering this algebraically, what three points do these two equations go through

and

CPhill ●

gibsonj338 Mar 18, 2015

0

618

1

If 500 sheets of paper have a thickness of 3.8 cm, what is the thickness of a single piece of paper?

CPhill ●

Guest Mar 18, 2015

0

355

0

(1 3/4)2/3 1/2

Guest Mar 18, 2015

0

461

1

how do we find k1 and k2 in the following example: 16= 2k1 + 3k2 & 25= 5k1+4k2

CPhill ●

Guest Mar 18, 2015

0

424

1

how do you do sin -1 on this calculator?

CPhill ●

Guest Mar 18, 2015

0

576

2

How to find the square route of a fraction?

Melody ●●

Guest Mar 18, 2015

0

519

1

absolute value sign in radicals confusion

I'm not sure when to use the absolute value sign when multiplying or dividing a radical even though I know the rules for absolute value of use it when it's even index.

CPhill ●

Guest Mar 18, 2015

0

954

3

Who is answering this?

Who is answering this? I want to know if this is a real person?

CPhill ●●●

Guest Mar 18, 2015

0

508

2

What's 9+10

●●

Guest Mar 18, 2015

0

516

0

what is 16*sin(80)/sin(66)

Guest Mar 18, 2015

All Questions ⁺⁰231301 Questions

Four-digit integers are formed using the digits 2, 3, 4 and 5. Any of the digits can be used any number of times. How many such four-digit i

Consider the dark square in an array of unit squares, part of which is shown. The first ring of squares around this center square contains 8

What is $900 for 30 months at 5.8% pa equals?

I would like help. Simplify

Let's play mini-Sudoku!

2^3x=3^2x+1

7% of 9.50

p(20)=80(0.98)^20

te question is 1, 2, 4, 8 not 1,2,3,4

how do you do this

what is the formula to the series 1, 2, 4, 8 using the nth tem

a glass cylinder with a radius of 3 cm and hight of 12 cm calculate the volume of the glass tumbler

how much is 1+1?

968÷44 ramainder

Answering this algebraically, what three points do these two equations go through

If 500 sheets of paper have a thickness of 3.8 cm, what is the thickness of a single piece of paper?

(1 3/4)2/3 1/2

how do we find k1 and k2 in the following example: 16= 2k1 + 3k2 & 25= 5k1+4k2

how do you do sin -1 on this calculator?

How to find the square route of a fraction?

Who is answering this?

What's 9+10

what is 16*sin(80)/sin(66)

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