Science & Mathematics - 4 September 2007

Ok this is the question...

A softball player is at bat 25 times. She gets a hit 7 times. What is the probability that she gets a hit the next time she comes to bat?

Ok please dont tell me the answer. I just want to know how to do it. I need some clarification. Thank you!!!

2007-09-04 14:03:31 · 8 answers · asked by the.m.kid 2 in Mathematics

1/x-1/3
divided by
x-3

limit x approaches 3

2007-09-04 14:01:42 · 3 answers · asked by delsolbutterfly 1 in Mathematics

what does the key look like for "flushers" who use London's manhole covers to go into the sewage system?

2007-09-04 13:56:49 · 3 answers · asked by olie b 1 in Engineering

To get an A in math, Mandy must have a mean test grade of at least 90. On

the first three tests, her scores were 80, 100, and 86. What is the lowest

score that Mandy can get on the last test and still recive an A?

2007-09-04 13:55:17 · 6 answers · asked by alex b 1 in Mathematics

can hydrocloric acid based concrete acid etching solution have an effect on glass, i got some patio blocks which is intermixed with glass bricks, how can i protect the glass bricks, someone said that if i cover the bricks with paper they will be ok.

2007-09-04 13:55:05 · 3 answers · asked by olie b 1 in Chemistry

The measure of angle A is 9 less than the measure of angle B. If angle A and Angle B form a linear pair, What are their measures?

2007-09-04 13:55:02 · 1 answers · asked by Shwty2Fr3sh 1 in Mathematics

2007-09-04 13:54:37 · 4 answers · asked by its_dawn_rayt_hurr 1 in Earth Sciences & Geology

"There is a theory which states that if ever anybody discovers exactly what the Universe is for and why it is here, it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another theory which states that this has already happened." - Douglas Adams

2007-09-04 13:51:27 · 11 answers · asked by orajin666 2 in Astronomy & Space

2007-09-04 13:51:06 · 4 answers · asked by Morgan 1 in Zoology

bob cambell makes an apple pie (serves 6). recipe calls for 3 1/2 cups apples, 2 3/4 cups flour, 1/8 cup butter, 2 1/8 cups of sugar, & 5 eggs. he has guest coming and would like for this to serve 24 how much of each ingrediant should bob use?

would the answer be:
14 cups apples
11 cups flour
1/2 cup butter
8 1/2 cups sugar
20 eggs

2007-09-04 13:48:18 · 11 answers · asked by Anonymous in Mathematics

i need to find a formula to find time, when a ball is roled down a ramp at various heights and lengths, i need to find the time it would take for that ball to reach the bottom of the ramp. So i guess the givens are height (or angle) of the ramp, length of the ramp, and i know the weight of the ball. I just need a formula to find the time it would take, given those variables if that makes any sense?

2007-09-04 13:47:57 · 1 answers · asked by Anonymous in Physics

Just want to get your thoughts on that.

2007-09-04 13:47:37 · 6 answers · asked by Jake 2 in Astronomy & Space

The intersection of 2 planes is a ?

2007-09-04 13:46:55 · 2 answers · asked by Bob Lewis 3 in Mathematics

why are lines of latitude parallel but lines of longitude not?

2007-09-04 13:45:31 · 3 answers · asked by مدينا Medina ☪ 6 in Geography

And How would you estimate the max speed you could give it?

i'm learning about velocity and acceleration

thanks for answering

2007-09-04 13:43:57 · 4 answers · asked by Anonymous in Physics

i tried to understand one but it made no sense and it looked like it skipped some steps. i really want to understand the logic

2007-09-04 13:38:48 · 4 answers · asked by In Testimony Whereof 3 in Mathematics

Is gasoline a pure substance, a homogenous mixture, or heterogeneous mixture? Explain..


If pure gold is classified as 24-karat gold, then 10-karat gold must be a _____________ mixture.
a. homogeneous b. Heterogeneous

2007-09-04 13:37:50 · 3 answers · asked by KU! 3 in Chemistry

i already know that if they r in the same plane they r coplanar. but what if 2 points r not in the plane or not in the same plane? How can i tell if they r coplanar? My teacher said if u can draw plane around them... but to me, it sometimes doesn't work.

2007-09-04 13:27:37 · 1 answers · asked by Yinkafemi O 1 in Mathematics

Just an interesting question that I have no idea the answer to.

2007-09-04 13:26:11 · 12 answers · asked by Scribe247 2 in Weather

the product of two or more nonzero whole numbers is a(anwser here)

2007-09-04 13:18:38 · 1 answers · asked by moniquexohlala 4 in Mathematics

2007-09-04 13:18:29 · 2 answers · asked by ? 2 in Earth Sciences & Geology

express answer as intervals

2007-09-04 13:18:03 · 1 answers · asked by Linsey F 1 in Mathematics

ok so I have decided I would like to be an astronaut when i become older. well, im not sure which college i should attend. i know i should major in the math or science field. well i love the both but i would like my major to be in Science. I live in Houston, Texas and i really want to go to a college that is close. i would really perfer a college in Houstotn. I have tried to look on the internet at what college i should go to but im kinda having difficulties finding what i need. So if someone could either give me a good site to look for what i need, or i would really like if someone could list off some schools that would be good. OH AND IF THERE ARE ANY ASTRONAUTS HERE PLEASE LET ME KNOW CAUSE I WOULD LIKE TO TALK TO ONE THAT CAN GIVE ME SOME IDEAS. Thanks everyone.

2007-09-04 13:14:36 · 8 answers · asked by XOXOiiLoveYoohXOXO 1 in Astronomy & Space

2007-09-04 13:13:06 · 5 answers · asked by Anonymous in Mathematics

1.001001001...

Is it rational or irrational and why?

2007-09-04 13:11:51 · 8 answers · asked by Anonymous in Mathematics

I'm in Dublin...

2007-09-04 13:05:22 · 43 answers · asked by Anonymous in Geography

2007-09-04 13:04:10 · 2 answers · asked by charlie_armstrong6 1 in Mathematics

the past few days I can see energy around everything and everyone, and I feel a connectedness to everything, When I see these energy fields I also get a feeling along with it, and then I get these images that I've never seen but I understand what they mean/ Also all of a sudden my thoughts are in synch with my surroundings. I will think of someone, and then sometimes a second later I will see that person. Or I will hear a ringing sound in my head, then somebodys phone will ring. Also along with this is a feeling of inner peace

2007-09-04 12:59:08 · 18 answers · asked by Anonymous in Paranormal Phenomena

Sums and differences of cubes??

Factor Completly:

1) 3z^5 - 3z^2

2) a^9 + b^12 c^15

2007-09-04 12:58:49 · 1 answers · asked by Aimee R 1 in Mathematics

As it expands, it gets bigger & bigger, etc...

Does that mean when Jesus said He goes to prepare a place for us, he isn't kidding?

2007-09-04 12:58:29 · 11 answers · asked by t a m i l 6 in Astronomy & Space