All Questions ⁺⁰237782 Questions

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712

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+4084

Hello!

Hello! How is everyone doing? I missed Valentine's Day:(
But, happy really late Valentine's Day! Y'all all make my life more happy, and have a way of brightening my day! <333 :D

Coldplay Feb 15, 2016

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474

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Math

how many number greater than 30000 can be formed by using the digits 1, 2, 3, 4, 5 ? each didit can only be used once

Guest Feb 15, 2016

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664

1

3(4k+14)=10k-2(k-7)

3(4k+14)=10k-2(k-7)
help me
i know but do u know the answer

Guest Feb 15, 2016

0

528

1

Probability..........

What is the probability of 8 successes in 15 trials, assuming independent trials with probability of success p=.6. Thanks for the help.

Guest Feb 15, 2016

0

528

0

Speed, distance and time calculation; Need assistance

3 hours at 20mps?
2 minutes at 60mps?
1/2 hour at 70mps?
1hour at 40mps? read more ..

Guest Feb 15, 2016

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725

1

+45

HELP!!!!!!!!!!!!!

-2w = -9 What is w?

Amberella Feb 15, 2016

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449

1

Question

Your stride measures 25 inches. If you want to walk 7.5 miles, approx. how many steps would you have to take to get from Point A to Point B?

Guest Feb 15, 2016

0

456

2

Help needed

100 * (1 + 20%) * (1 + 10%)

Guest Feb 15, 2016

0

681

3

Help

Seven people including Bush and Putin are to be seated at a round table. In how many ways can the seating plan be arranged such that there is exactly one person who sits between Bush and Putin?

geno3141 ●●●

Guest Feb 15, 2016

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546

3

Seven people including Bush and Putin are to be seated at a round table. In how many ways can the seating plan be arranged such that there is exactly

Seven people including Bush and Putin are to be seated at a round table. In how many ways can the seating plan be arranged such that there is exactly one person who sits between Bush and Putin?

Melody ●●●

Guest Feb 15, 2016

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743

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Tan to negative one

What is tan to negative one equal to?

Guest Feb 15, 2016

Feb 14, 2016

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502

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need help solving this problem

x=tan-1 (3.27777778)

Guest Feb 14, 2016

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476

1

Inequalities WVOBS

How do you solve inequalities with variables on both sides? i.e. (5x+3≥x-9)

Guest Feb 14, 2016

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579

1

How to calculate with big O

how do I calculate with the big O : O(n log n)

Guest Feb 14, 2016

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521

1

vertyb g

Guest Feb 14, 2016

0

558

1

JMnjnK

Guest Feb 14, 2016

0

415

1

Math answer

Guest Feb 14, 2016

0

1778

1

+709

Can these sides form a triangle?

Ok so I'm stuck on these 4 geometry problems. I can't ask my teacher for help and the internet has been useless so far.
Tell if these measures can be the side lengths of a triangle. If so, is the triangle acute, right, or obtuse. Explain read more ..

GenericUsernameHere Feb 14, 2016

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1226

3

Need help solving this question

William Tell is said to have shot an apple off his son's head with an arrow.If the arrow was shot with an initial speed of 60 m/s and the boy was 20 m away, at what launch angle did Bill aim the arrow? (Assume that the arrow and apple are initially at the read more ..

Guest Feb 14, 2016

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441

1

Question

a pack of pencils costs $5.00, but the total cost payed was $5.36. What is the sales tax rate? (A percent)

Guest Feb 14, 2016

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