All Answers 358317 Answers

0

GuestSep 19, 2012

+3146

0

[input]2^8[/input]

adminSep 19, 2012

0

GuestSep 19, 2012

0

Jadeykins1993:
I had this question for higher tier maths and I was wondering if anyone could help me out.

This answer has to be in powers. If I do a number like this 1(2) is means 1 to the power of 2.

My question is:
3(11) x 3(-3) divided by 3(-5) to equal answer.

The three to the power of minus five is dived by both the figures that I stated.

The answer will have a power in it. I had 3(-3) but I personally doubt its right.

Thanks guys, sorry if I've confused you all.

GuestSep 19, 2012

+6

0

1/2m = 6/11
m = (6/11)/(1/2)
6 x 2 = 12. 11 x 1 = 11.
m = 12/11.

ZkichiroSep 19, 2012

+6

0

You have to divide the factors of -1(independent term), by the factors of 1(leading coefficient).
That´ll give you two possible factors: x+1, x-1. divide each by your original polynomial.
Synthetic division:
1, -1, 0, 1, -1 by 1.
1, 0, 0, 1, 0. = x^3+1(x-1). That would be factoring to a third-degree polynomial.
1, 0, 0, 1 by -1.
1,-1, 1, 0. = x^2-x+1(x-1)(x+1) That would be factored to a second-degree polynomial, which you can then factor as: [x^2-(x+1)](x-1)(x+1). Where x^2-x+1 is a difference of squares a^2-b^2.
a^2 = x^2. and b^2 = x+1.
Imaginary number = i = square root of -1.
i^2 is equal to -1. -1 times -x-1 is equal to x+1.
x+1 is equal to -x-1(i^2)
Result:
(x-square root of -x-1i)(x+square root of -x-1i)(x-1)(x+1)
I think that's the correct answer.
Hope this could help.

ZkichiroSep 19, 2012

0

if someone can help me with these problems it would be greatly appreciated !

GuestSep 19, 2012

0

-12(a-12)-6(13+3a)=6

GuestSep 19, 2012

0

-13(6x-6)+8(1-x)=-86

GuestSep 19, 2012

0

-8(7x-11)+13(2x-3)=79

GuestSep 19, 2012

0

8=2(n-9)+14(-11n-9)

GuestSep 19, 2012

0

-59=-4(1+7r)-3(r+8)

GuestSep 19, 2012

0

-14(b-1)-14(-12b+12)=0

GuestSep 19, 2012

Sep 18, 2012

0

4(7x-8)= 6(5x=10) are there 2 equal signs in this equation?
if not:
4(7x-8)=6(5x-10)
(4*7x-4*8)=(6*5x-6*10)
28x-32=30x-60
+60 +60
28x+28=30x
-28x -28x
28=2x
Multiply by 1/2 on both sides. The 2 will cancel out on the right side of the equation and divide the 28 on the left.
14=x That's the final answer if the equal sign is actually a subtraction sign.

GuestSep 18, 2012

+2

0

thanks for the answer as well!
great!

________________________
mov player free http://movplayer.net/

SimsMaxineSep 18, 2012

0

What is 5% of $299,000

Lets break this down.
When we have any Numeric Number with a % the best way to find its value is the decimal notations.

Move it to the left providing us with 0.05.

You can do this by taking 5% / 100 = 0.05

Once you do that take your remaining question and solve for X.

5% of $299,000
5% / 100 = 0.05
0.05 * $299,000
X = $14,950

So 5% of 299,000 is 14,950.
Enjoy.

GuestSep 18, 2012

+3146

0

[input]50.1 mi/h to m/s[/input]

adminSep 18, 2012

0

Since there are 60 seconds in a minute and 60 minutes in an hour, then there are 3600 seconds per hour. And since there are 1609 meters per mile and you have 50.1 miles, then there are 80610.9 meters per 50.1 miles. So there would be 80610.9 meters per 3600 seconds. And finally your answer is about 22.3919 m/s.

HOPE THIS HELPS!!

-FITZ-

GuestSep 18, 2012

Sep 17, 2012

0

Am besten zeichnest du dir eine Zahlengerade in der Mitte schreibst du 0.
Dann trägst du die -5 ein und gehst 4Schritte nach links so kommst du zur-9.
Ich hoffe es war hilfreich!

GuestSep 17, 2012

Sep 15, 2012

+1

Hi, might be too late but have just spent a lot of time myself with a similar compounding interest problem. I ended up finding a solution online. this is just compound interest though, an example of an annuity would be "$100 invested every month for 10 years at 5% interest.

Here is the formula:
Compounding Interest Formula (Monthly) A = P (1 + r/n) ^n*t
...where "A" is the ending amount, "P" is the beginning amount (or "principal"), "r" is the interest rate (expressed as a decimal), "n" is the number of compoundings a year, and "t" is the total number of years.
For my question:
$10,000 invested for 10 years earning 5% interest, compounding monthly (12 times per year)
10000 x (1 + 0.05/12) ^ (12 x 10) = 16470.09 (Total) Return = $6470.09

GuestSep 15, 2012

Sep 14, 2012

0

good luck with your exam!!! i am having a gieawavy on my blog, that is perfect for spring&summer! a RAD BIKINI by a young Mexican designeer! check it out, you wont be disappointed i promise!

GuestSep 14, 2012

Sep 13, 2012

0

GuestSep 13, 2012

Sep 12, 2012

0

NOT GREATER THAN OR EQUAL TO, LESS THAN OR EQUAL TO!

GuestSep 12, 2012

0

Oh thats fine, I figured it out eventually.
The answer was:

(5d-5g)/2=h

Or thats what I remember my teacher saying...
I may be wrong!

GuestSep 12, 2012

+3146

0

[input]x*1.04*1.04*1.04*1.02-x=2800[/input]

adminSep 12, 2012

0 Online Users