All Questions

0

1279

1

If you are flying over a river in a canoe and your tire goes flat, how many pancakes does it take to roof a doghouse?

Melody ●

Guest Apr 4, 2015

0

8102

2

According to Benford's law (Example 10.6, page 227) the probability that the first digit of the amount of a randomly chosen invoice is a 1 o

According to Benford's law (Example 10.6, page 227) the probability that the first digit of the amount of a randomly chosen invoice is a 1 or a 2 is 0.477. You examine 90 invoices from a vendor and find that 29 have first digits 1 or 2. If Benford's law read more ..

geno3141 ●●

Guest Apr 4, 2015

0

807

1

a+9=8[a-(2-a)] a=1.66666666667 How?

Alan ●

Guest Apr 4, 2015

0

662

9

word problem ( PLEASE HELP )

One of these children broke a vase and made these statements:
Andy: Dolores broke it
Brenda: Eddy broke it
Colin: I didn't break it read more ..

Melody ●●●●●●●●●

Guest Apr 4, 2015

0

1532

2

3cotx+1=4. what is the solution set

3cotx+1=4. what is the solution set?

geno3141 ●●

Guest Apr 4, 2015

0

1648

1

what percent of 20 billion is 8 million.

geno3141 ●

Guest Apr 4, 2015

0

550

1

Can you make four 7 0-100

Melody ●

Guest Apr 3, 2015

0

607

0

295.00 - 1/3

Guest Apr 3, 2015

0

565

1

How do I do cos with a negative one exponent?

Melody ●

Guest Apr 3, 2015

0

6989

1

twelve decreased by twice a number is the same as 8 times the sum of number and 4. what is the number?

geno3141 ●

Guest Apr 3, 2015

0

984

8

What is pi

MamaLlama ●●●●●●●●

Guest Apr 3, 2015

0

780

2

+225

Homework Help, please!

Hey Llamas,
I need help with this probability problem, can anyone help?
For a certain game, the probability for choosing 13 is 0.008. What is the probability if not choosing card 13?
Llama On, read more ..

MamaLlama ●●

MamaLlama Apr 3, 2015

0

868

4

+4711

Hello..?

Hello is anyone still alive...?
I haven't been on this forum for long but for once in my time here it's so empty.

Only me and Melody.. read more ..

MathsGod1 ●●●●

MathsGod1 Apr 3, 2015

0

555

0

How do you use the Distributive Property?

How do you use Distributive Property?
read more ..

Guest Apr 3, 2015

0

846

3

What is 3 to the power of the two times the square root of five

Melody ●●●

Guest Apr 3, 2015

0

639

3

Trig Help

Simplify. cos 2 α – 1/cos α + 1

Melody ●●●

Guest Apr 3, 2015

0

562

1

Counseling class formula question

I am new to using this calculator as I am not a math student. However, i am trying to type in a formula used in my counseling class and do not know what button to use to type in the formula. Please help!
Thanks,
Frances

Melody ●

Guest Apr 3, 2015

0

2403

1

I have a drawer with 4 shirts, 5 pairs of shorts, and 6 pairs of socks in it. If I reach in and randomly remove three articles of clothing,

I have a drawer with 4 shirts, 5 pairs of shorts, and 6 pairs of socks in it. If I reach in and randomly remove three articles of clothing, what is the probability that I get one shirt, one pair of shorts, and one pair of socks? (Treat pairs of socks as read more ..

Alan ●

Guest Apr 3, 2015

0

5346

1

1. Kai cuts out all the page numbers of a book. He takes each number and cuts the numbers into separate digits (single digit numbers a

1. Kai cuts out all the page numbers of a book. He takes each number and cuts the numbers into separate digits (single digit numbers are already separate). Given that the book has 999 pages numbered 1 through 999, how many separate digits does Kai read more ..

geno3141 ●

Guest Apr 3, 2015

0

621

2

0,91666 times what to get 1?

Melody ●●

Guest Apr 3, 2015

0

738

1

How long would it take a sound wave to travel through 13229-meters of concrete?

Alan ●

Guest Apr 3, 2015

0

1192

1

what fraction of a square inch is the area of one side of a circle 22/7 for pi

what fraction of a square inch is the area of one side of a circle 22/7 for pi if circle is 3/4

Alan ●

Guest Apr 3, 2015

0

950

2

i hate math. its stupid... why do we have to do it?

dogeminer ●●

Guest Apr 3, 2015

0

934

1

A cube is painted red on all six sides, then cut into 125 smaller congruent cubes. A small cube is selected at random and rolled. What is th

A cube is painted red on all six sides, then cut into 125 smaller congruent cubes. A small cube is selected at random and rolled. What is the probability that it has a red side facing up?

geno3141 ●

Guest Apr 3, 2015

0

2595

1

A 14-foot tree casts an 18-foot shadow. Find the angle of elevation from the tip of the shadow to the top of the tree. Round the answer to t

A 14-foot tree casts an 18-foot shadow. Find the angle of elevation from the tip of the shadow to the top of the tree. Round the answer to the nearest tenth.

Alan ●

Guest Apr 3, 2015

All Questions ⁺⁰238161 Questions

If you are flying over a river in a canoe and your tire goes flat, how many pancakes does it take to roof a doghouse?

According to Benford's law (Example 10.6, page 227) the probability that the first digit of the amount of a randomly chosen invoice is a 1 o

a+9=8[a-(2-a)] a=1.66666666667 How?

word problem ( PLEASE HELP )

3cotx+1=4. what is the solution set

what percent of 20 billion is 8 million.

Can you make four 7 0-100

295.00 - 1/3

How do I do cos with a negative one exponent?

twelve decreased by twice a number is the same as 8 times the sum of number and 4. what is the number?

What is pi

Homework Help, please!

Hello..?

How do you use the Distributive Property?

What is 3 to the power of the two times the square root of five

Trig Help

Counseling class formula question

I have a drawer with 4 shirts, 5 pairs of shorts, and 6 pairs of socks in it. If I reach in and randomly remove three articles of clothing,

1. Kai cuts out all the page numbers of a book. He takes each number and cuts the numbers into separate digits (single digit numbers a

0,91666 times what to get 1?

How long would it take a sound wave to travel through 13229-meters of concrete?

what fraction of a square inch is the area of one side of a circle 22/7 for pi

i hate math. its stupid... why do we have to do it?

A cube is painted red on all six sides, then cut into 125 smaller congruent cubes. A small cube is selected at random and rolled. What is th

A 14-foot tree casts an 18-foot shadow. Find the angle of elevation from the tip of the shadow to the top of the tree. Round the answer to t

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