Mathematics - 21 August 2006

2006-08-21 15:40:03 · 8 answers · asked by bestbargainsusa 1

well tonday was my first dady of school, and we already got a TON of homework in math. they were mostly review. but there was this 1... well 2 questions that totally stumped me.. so if anyone can help me that would b great. problem:

Insert grouping symbols in the expression 2*3^3+4 to produce the indicated values.
a. 62 b. 220 c. 4374 d. 279936

i already got the first two, so if anyone can help me on c and d that would b awesome. thanks!

2006-08-21 15:30:32 · 7 answers · asked by mmkay 2

What's the answer actually? Zero? One? Undefined?
How do you prove your answer?

2006-08-21 15:25:22 · 19 answers · asked by Anonymous

2006-08-21 15:14:36 · 10 answers · asked by Anonymous

1- Solve the following equation for x in terms of y.
7x - 2y = 21
2 - Solve the following equations. Find the appropriate values for p and q.
3p - 2q = 37
p + 4q = 3
3 - A pack of gum costs $0.35. If only nickels, dimes, and quarters are available, how many different coin combinations can be used to equal $0.35?
PLEEEEEASE HELP ME PLEASE
10 POINTS FOR BEST ANSWER Thank You

2006-08-21 15:05:35 · 6 answers · asked by Anonymous

My dad is a moron, he believes this is the definition of infinity, i told him he is wrong, he now bets a valuable item on the validity of his definition, please point out the obvious and prove him wrong.

2006-08-21 15:03:51 · 14 answers · asked by zero4549 2

2006-08-21 14:45:10 · 7 answers · asked by Anonymous

2006-08-21 14:32:15 · 8 answers · asked by Lilly 1

The numbers are 62, 53, 44, 35, and 20.

2006-08-21 14:24:50 · 12 answers · asked by Jason 4

i am looking for a conversion chart to convert decimal inches to fractions and mm to decimal i had one from the local machine shop but they will not give them out any more

2006-08-21 13:59:45 · 2 answers · asked by skip75 2

The others seems struggling in the fight against making a lot of effort to make it happen while the forst category seems just to enjoy their luck.Might be a silly question , but worth asking though!!!

2006-08-21 13:55:18 · 12 answers · asked by yves estell 1

give example if possible and show standard equation form

2006-08-21 13:53:22 · 4 answers · asked by honest abe 4

2006-08-21 13:51:10 · 6 answers · asked by Lilly 1

help me demonstrate the distrubitive property

2006-08-21 13:30:28 · 5 answers · asked by Anonymous

explain please.

2006-08-21 13:17:17 · 5 answers · asked by Anonymous

2006-08-21 13:16:22 · 3 answers · asked by jpbthedude 2

Multiply matrix D by matrix E

D = [ 5 -2 1] <-------- That is supposed to be vertical with the 5 on top, then the -2, then the 1.

E = [ 1 2] <--------- This one is hoizontal

I'm trying to help my younger brother with this...I mean calculus is a breeze, give me something to integrate and there's no problem, but to multiply matrices, I'm at a loss...It's been forever since I've done this...

Thanks

2006-08-21 12:15:46 · 6 answers · asked by Anonymous

i did this crap in algebra 1 and geometry but i forgot how to do it.....i havent started schoool yet.....my friend jus called me because i think that she was trying to be prepared for the math that she has the semester. Please help me figure out how to do this because i have forgot!!!!!

2006-08-21 12:12:00 · 6 answers · asked by singing_piano24 1

Ehehehehe i'm to lazy to look on the calendar sorry. WHY DOES MATH HAVE TO BE HARD?!?! LOL

2006-08-21 11:57:59 · 15 answers · asked by KEYSHA 4

2006-08-21 11:52:29 · 49 answers · asked by Ray L 2

its has to 5 digits

2006-08-21 11:46:12 · 18 answers · asked by badger 1

how would you write a percent as a fraction
ex: 44% what would that be as a fraction

im just trying to make sure im doing it right
thanks
and how did u get it

2006-08-21 11:41:07 · 6 answers · asked by Anonymous

2006-08-21 11:20:31 · 6 answers · asked by Anonymous

km hm dam m dm cm mm

what is this answers 30mm=_____cm
and 0.02m=______cm

2006-08-21 11:13:13 · 6 answers · asked by Shirley S 1

2006-08-21 10:53:56 · 6 answers · asked by star 1

2006-08-21 10:47:58 · 12 answers · asked by woodedlane11 2

fill in the missing number 2,8,27,85,260,____,2365 And if possablie explain

2006-08-21 10:31:24 · 10 answers · asked by Kt 1

I have been working on this two days. I need help plz.

"You have five bales of hay. For some reason, instead of being weighed individually, they were weighed in all possible combinations of two; bales 1 and 2, bales 1 and 3, bales 1 and 4, bales 1 and 5, bales 2 and 3, bales 2 and 4, etc. The weight of each of these combinations were written down and arranged in numerical order without keeping track of which weight matched each pair of bales. The weights in kilograms were 80, 82, 83, 84, 85, 86, 87, 88, 90, and 91."

Now, I have to find out how much each bale weighs, and if there is more than one possible combination, and then explain it. I was trying to randomly assign numbers to the bales of hay, but I can't get them all to fit, and I don't know any other way to do it. Any mathematical geniuses out there?

2006-08-21 10:29:05 · 3 answers · asked by Anonymous

A right triangle has one side of 45 feet and the hypothenus is 51 feet

2006-08-21 10:12:23 · 11 answers · asked by wicked 1

2006-08-21 10:11:33 · 5 answers · asked by wicked 1