All Answers 358108 Answers

56mm-38mm=18mm or 1.8cm

Divide by 100

6.6/100 =0.066 = 

I'm in.

*Presses challenge button

I may not genius but I will take pride in this name!!!

C=90   B=is    A=?            A =180-90-is

3*5 is 15. There is no x in the equation so x=3.35 is useless information.

3/4 * 3 is a measurement, I am assuming. What you would do first is change 3 to 3/1, a fraction equaling 3. This would get you 3/4 by 3/1. Then, you multiply the numerators and denominators together. The product of the numerators (3 and 3) is 9, which means that the new numerator is 9. Then, you would do the same for the denominators (4 and 1) to get 4. That means the product is 9/4. Reducing would get you 2 1/4, which means 3/4 times 3 is 2 1/4, and 3/4 units times 3 units is 2 1/4 units squared.

I'm sorry Anonymous, but hades is correct. -15 + -100 is, indeed -115. Since you are adding 2 negative numbers, obviously, this would result in another negative number. Anonymous acknowledged that combining 2 negatives equal a positive, but this is only the case in multiplication or division, not addition or subtraction. Since 100+15 is 115, -100+-15 would be -115.

Assuming that each numeral in the code can be repeated, you would do 9 (9 possible numerals) ^ 4 (4 numerals in a code) to get 6561. That means 6561 codes. On the other hand, if numerals can not be repeated in the code, then you would do 9 (9 possible numerals) * 8 (9-1 numerals used is 8 remaining possible numerals) * 7 (8-1) * 6 (7-1) to get 3024 codes.

Note:i may be the one.infact im the nicest person to you tin.

First of all...its ok mathsgod....be free to be a good person and say anything on my posts.........or should i say...be like me...have a long nose that can be poked everywhere!lol

and Nauseated...

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And At Last!

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Thanks!

-91

-6b+1+4b=-3b+6

(-6b+3b+4b)=(6-1)

b=5

42=-2(m+6)+6

42=(-2m+-36)+6

42=(-2m=36)+6

42=m=18+6

42=m=24

42=24

ans= 2

the answer is 1110

because=

37,000÷ 3/10= 1110

The answer is -6

No u are wrong it is

ans=85

2k=13-3

2k=10

k=5

(2*5)-13-3=

10-13-3= -3-3=-6

ans= -6

-115

Multiply each element by the factor outside.

-2n*5 + -2n*n - -2n*8 - -2n*3n

Simplify it

-10n + -2n² - -16n - -6n²

-10n + -2n² + 16n + 6n²

6n + 4n²

Radix's simplifying before the multiplication is a good idea. Best to keep things simple if possible.

-2n*(5+n-8-3n) = -2n*(-3-2n) = 6n+4n²

that you very much guys , im a little confused but i'll try to understand it(im kinda slow in math) 

If you just want the answer, that is 8.7 * 10^-4

So you know in future, if you want to change numerical to standard form like this, click the "=" key again.

If you want to know how to do scientific notation yourself:

consider the first significant number (non-zero) as the starting point. Now you want to see how many digits away is that from it's normal position (i.e. 8.0). In this case, it's gone down 4 digits, this means it will be 10^-4. If it went up to say 870000.0, you can see "8" moved up 5 digits, making that 8.7 * 10⁵.

@Melody ohh right,(d**n i really need my eye glasses) i didnt notice it was on the 1st reply 

I'll try this challenge of yours o/

Thats  sec^5x

didn't I already do that one?