im not very good with math and im having trouble with this wrksht we got. its with fives. like you can only use the number five four times to get an answer.

we're supposed to put and operation where the blank is. I did like all of them except for a few. anyone got any clues to help me with these?

5 _ 5 _ 5 _ 5 = 9

5 _ 5 _ 5 _ 5 = 4

5 _ 5 _ 5 _ 5 = 3

5 _ 5 _ 5 _ 5 = 5

2007-09-09 15:37:20 · 4 answers · asked by Anonymous in Mathematics

0 ⤊

Why is it importanat to preserve salt marshes?

I really need help

2007-09-09 15:37:05 · 1 answers · asked by Anonymous in Physics

0 ⤊

What basic force of these 5 is so small that it has no chemcial significance?

a) weak nuclear force
b) strong nuclear force
c) electromagnetism
d) gravity
e) Coulomb's law

P.S.

Please do not respond to the question if you are going to leave an answer such as "none of these...." or no answer at all other than your own opinion/remark towards the choice of question.

2007-09-09 15:36:40 · 4 answers · asked by thekrimson 1 in Chemistry

0 ⤊

Measurements help???????

11cg=___mg

how do i convert that?

2007-09-09 15:35:14 · 6 answers · asked by kjhk 1 in Mathematics

0 ⤊

The greater of 2 consecutive even integers is six less than twice the smaller.?

2007-09-09 15:35:10 · 5 answers · asked by Richard C 1 in Mathematics

10 ⤊

What did the Apollo astronauts pack in those white suitcases they carried on the way to the ship at launch?

Why did they pack a suitcase at all? They were just going into orbit for a few days.

2007-09-09 15:34:16 · 12 answers · asked by Anonymous in Astronomy & Space

0 ⤊

Sublimation?

Is it a chemical or physical change?

2007-09-09 15:32:58 · 3 answers · asked by besos_baby 2 in Chemistry

2 ⤊

why is...??

why isnt the earth a giant dodecahedron covered in chocolate and fluffy bunnies. why is freddy kruger a teletubby?

2007-09-09 15:31:48 · 10 answers · asked by Bill t 1 in Astronomy & Space

0 ⤊

a girl is peddeling her bikeat velocity of 0.10km/min. How far will she travel in 2 hours?

2007-09-09 15:31:16 · 3 answers · asked by 123 1 in Physics

0 ⤊

I heard of a meteorite that draws electricity or messes with electrical currents around them. Is this true?

What are these meteorites called? Where can I get them? How much do they cost? Are there more then one kind that are capable of drawing electrical currents around them?

2007-09-09 15:31:15 · 3 answers · asked by Anonymous in Astronomy & Space

8 ⤊

On the orbiter, could I put my dolphin wallpaper up in my sleeping area?

2007-09-09 15:30:52 · 6 answers · asked by Anonymous in Astronomy & Space

0 ⤊

What is the volume of 1.35 * 10E9 km cubed of water in liters?

2007-09-09 15:30:11 · 1 answers · asked by thinmint100 1 in Chemistry

5 ⤊

Is there some way NASA could make the smoke at launches smell like flowers instead of exhaust?

2007-09-09 15:29:10 · 8 answers · asked by Anonymous in Astronomy & Space

0 ⤊

simple calculus x value not continuous?

please help

i have this graph with two lines. The first one is an open cirlce that is open that starts on (-1,-1) and goes forever down intececting (-3, -5).

the second line starts as a small closed dot at (-1,-3) and dips down to (0,-4)then goes up intercecting (2,0) and then intercecting (3,5) and going on forever.

the question that i have is what is the value of x at which g(x) is not continuous.

2007-09-09 15:28:19 · 2 answers · asked by fvsdf s 2 in Mathematics

2 ⤊

what is the amount of this? it's a math question basically?

ok i'm expecting a check in the mail for october but it is prorated. i'm being paid from october 1st till october 22 nd. the normal total would be $550.00. What is the pro rated amount?

2007-09-09 15:25:53 · 4 answers · asked by Anonymous in Mathematics

2 ⤊

When is the next full moon?

2007-09-09 15:25:43 · 8 answers · asked by ? 3 in Astronomy & Space

0 ⤊

What is the square mileage of Orange County CA?

2007-09-09 15:23:34 · 1 answers · asked by mary h 1 in Geography

0 ⤊

why are the oceans salty and not the lakes?

2007-09-09 15:21:40 · 5 answers · asked by roadflea2000 1 in Earth Sciences & Geology

0 ⤊

How to get complex numbers as an answer in an equation?

Write a check to show that 2+5i and 2-5i are the two solutions to the equation x^2-3x+30 = x+1.

2007-09-09 15:20:32 · 2 answers · asked by gocubsgo18516 1 in Mathematics

2 ⤊

Why is it that women at comparative advanced age with men, never grow bald heads at all?

2007-09-09 15:18:39 · 7 answers · asked by Kiruga 2 in Biology

4 ⤊

Why would anyone want to live on the Moon in the future when Mars is more hospitable than the Moon is?

Basically i'm asking in your opinion Moon colony Vs Mars colony, where would live out of the two?

2007-09-09 15:17:55 · 11 answers · asked by Anonymous in Astronomy & Space

0 ⤊

solve for d: a(d-b)=db-c?

2007-09-09 15:17:20 · 4 answers · asked by Andrea V 1 in Engineering

0 ⤊

Can silicon chips be made from any scoop of sand?

Silicon is the most abundant element on Earth and is the primary component in sand. Another product made from sand is glass. I learned in the past that glass industry is picky where they mine the raw sand. I wonder if sand for making silicon chips requires equal or higher quality.

2007-09-09 15:17:12 · 5 answers · asked by sandyman 1 in Engineering

0 ⤊

HELP on math problem negative exponents 2^-2?

2007-09-09 15:16:09 · 6 answers · asked by wendy f 3 in Mathematics

2 ⤊

500L/day = ? m^3/s?

Converting units used in hydrology:

500 Liters per day equals how many meters cubed per second?

2007-09-09 15:16:05 · 1 answers · asked by beck_pac 1 in Earth Sciences & Geology

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