All Questions ⁺⁰237642 Questions

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tree diagram

John is eating jellybeans.In his bag of jellybeans he has 2 red, 2 green and 1 black jellybean left.Find the probability that the next 2 jellybeans he eats are both red?

Guest May 12, 2017

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1389

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Last Math Question #3

A leading marketing research firm conducted a telephone survey of 325 young adults, 21 years of age, to estimate the average amount of money they intend on spending on political contributions during their first federal election cycle. The data are distributed read more ..

Redsox123 May 12, 2017

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1463

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Math Question #2

A leading dental journal claims that 68% of young adults do not brush their teeth regularly. A dental hygienist wants to conduct a survey to verify this with her young adult patients, and wants to do so with a margin of error (ME) of ± 5%. What minimum read more ..

Redsox123 May 12, 2017

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1234

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Math Question!

One hundred forty-one of the 228 high school students surveyed at a local school say they plan on taking some form of postsecondary education. Calculate the margin of error (ME), rounded to the nearest tenth of a percent. Is it reasonable that the state read more ..

Redsox123 May 12, 2017

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583

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I need help asap

1 over 7 h = -12 what's h?

Guest May 12, 2017

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606

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Very important information

If two vegetarians are arguing, is it still considered beef?

Guest May 12, 2017

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492

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math help plz

how many md5# do i need for 25pi

Guest May 12, 2017

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Today's Daily Help and Support.

Today's Daily Help and Support whenever someone posts something inappropriate, you should tell of the moderators so they could delete the question.If someone sends read more ..

AsadRehman May 12, 2017

May 11, 2017

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945

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What is the equation for finding the volume and radius of a sphere

What is the equation for finding the d radius of a sphere

Guest May 11, 2017

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1051

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Sock Drawer

Your sock drawer is a mess! you just shove all your socks in the drawer without worrrying about finding matches. Your Aunt asks how many pairs of each color you have. youi know that you have 32 pairs of socks, or 64 individual socks in four different colors: read more ..

Skygamer369 May 11, 2017

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what am I?

I am an emoji star

What are you? read more ..

off-topic

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AsadRehman May 11, 2017

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770

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The percent of sales tax is 5.5%. What is the sales tax on a surfboard that costs $362

The percent of sales tax is 5.5%. What is the sales tax on a surfboard that costs $362

Guest May 11, 2017

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875

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+13

Solve proportions: word problems

Can anyone help with Solve proportions: word problems???

Dukky May 11, 2017

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931

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Question

This was a very hard question! How do you add 100 and 20 to make only 5!?

arifh556 May 11, 2017

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759

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question on trigonometric ratios

how do u do cos w/ a negative one like cos(90) but w/ a negative one like cos-1(9/4)

Guest May 11, 2017

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In 2010, the population of Chicago, Illinois was 2,695,694 people. Chicago's land area is about 227.6 mi².

In 2010, the population of Chicago, Illinois was 2,695,694 people. Chicago's land area is about 227.6 mi².
To the nearest whole number, what was Chicago's population density in 2010?

jbouyer May 11, 2017

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994

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+19

Surface Area

what is the surface area for a rectangular prism with a lenght of 25 ft aw width of 31ft and a height of 25ft

RedRyder May 11, 2017

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887

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6th grade math help

Who was the 27th president of the united states?

off-topic

Guest May 11, 2017

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