###### Asked in Math and Arithmetic

Math and Arithmetic

# What is -5 -5?

## Answer

###### Wiki User

###### February 02, 2009 6:01PM

-10

## Related Questions

###### Asked in Math and Arithmetic

### Can you find a way to get four fives to equal 17?

(5/5)*(5/5)=1
(5/5)+(5/5)=2
(5+5+5)/5=3
sqrt(5+5)-(5/5)=4
sqrt(5+5)*(5/5)=5
sqrt(5+5)+(5/5)=6
5+((5/5)/5)=7
5+.5+(5*.5)=8
(5+5)-(5/5)=9
sqrt(5+5)+sqrt(5+5)=10
5+5+(5/5)=11
(5*5*.5)-.5=12
(5*5*.5)+.5=13
((5!/5)*.5)+5=17 (5!/5)*sqrt(5*5)=19
5*5-sqrt(5*5)=20 (55/5)/.5=22
(5!/5)-(5/5)=23
(5!/5)-(5-5)=24
(5!/5)+(5/5)=25
(5*5)+(5/5)=26
(55*.5)-.5=27
(55*.5)+.5=28
(5!/5)+sqrt(5*5)=29
5*5+sqrt(5*5)=30

###### Asked in Math and Arithmetic

### How many different ways can you make 85 with only 5 10 and 20 bills?

25 different ways:
20, 20, 20, 20, 5
20, 20, 20, 10, 10, 5
20, 20, 20, 10, 5, 5, 5
20, 20, 20, 5, 5, 5, 5, 5
20, 20, 10, 10, 10, 10, 5
20, 20, 10, 10, 10, 5, 5, 5
20, 20, 10, 10, 5, 5, 5, 5, 5
20, 20, 10, 5, 5, 5, 5, 5, 5, 5
20, 20, 5, 5, 5, 5, 5, 5, 5, 5, 5
20, 10, 10, 10, 10, 10, 10, 5
20, 10, 10, 10, 10, 10, 5, 5, 5
20, 10, 10, 10, 10, 5, 5, 5, 5, 5
20, 10, 10, 10, 5, 5, 5, 5, 5, 5, 5
20, 10, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5
20, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
20, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
10, 10, 10, 10, 10, 10, 10, 10, 5
10, 10, 10, 10, 10, 10, 10, 5, 5, 5
10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5
10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 5, 5
10, 10, 10, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5
10, 10, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
10, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
10, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5

###### Asked in Math and Arithmetic

### How do you get numbers by only using four fives?

0: (5x5)-(5x5)
1: (5:5)+5-5
2: (5:5)+(5:5)
3: (5+5+5):5
4: [(5x5)-5]:5
5: [(5-5)x5]+5
6: [(5x5)+5]:5
7: [(5+5):5]+5
10: 5+5+5-5
11: (5:5)+5+5
15: (5x5)-5-5
20: 5+5+5+5
24: (5x5)-(5:5)
25: (5x5)+5-5
26: (5x5)+(5:5)
30: [(5:5)+5]x5
35: (5x5)+5+5
45: [(5+5)x5]-5
50: (5x5)+(5x5)
55: [(5+5)x5]+5
75: (5+5+5)x5
120: (5x5x5)-5
130: (5x5x5)+5
625: 5x5x5x5

###### Asked in Math and Arithmetic

### How do you make numbers using four fives?

0: (5x5)-(5x5)
1: (5:5)+5-5
2: (5:5)+(5:5)
3: (5+5+5):5
4: [(5x5)-5]:5
5: [(5-5)x5]+5
6: [(5x5)+5]:5
7: [(5+5):5]+5
10: 5+5+5-5
11: (5:5)+5+5
15: (5x5)-5-5
20: 5+5+5+5
24: (5x5)-(5:5)
25: (5x5)+5-5
26: (5x5)+(5:5)
30: [(5:5)+5]x5
35: (5x5)+5+5
45: [(5+5)x5]-5
50: (5x5)+(5x5)
55: [(5+5)x5]+5
75: (5+5+5)x5
120: (5x5x5)-5
130: (5x5x5)+5
625: 5x5x5x5

###### Asked in Math and Arithmetic

### Every way to make 75 cents with 5 cents 25 cents 10 cents?

Keep this in mind 75, 25, 10, and 5 are all divisible by 5
5x15 = 75; so adding 5, 15 times = 75
5X5 = 25
5x2 = 10
5x1 = 5
Take a look at the mathematical pattern and notice how the
numbers split
25 + 25 + 25
25 + 25 + 10 + 10 + 5
25 + 25 + 10 + 5 + 5 + 5
25 + 25 + 5 + 5 + 5 + 5 + 5
25 + 10 + 10 + 10 + 10 +10
25 + 10 + 10 + 10 + 10 + 5 + 5
25 + 10 + 10 + 10 + 5 + 5 + 5 + 5
25 + 10 + 10 + 5 + 5 + 5 + 5 + 5 + 5
25 + 10 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5
25 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5
10 + 10 + 10 + 10 + 10 + 10 + 10 + 5
10 + 10 + 10 + 10 + 10 + 10 + 5 + 5 + 5
10 + 10 + 10 + 10 +10 + 5 + 5 + 5 + 5 + 5
10 + 10 + 10 + 10 + 5 + 5 + 5 + 5 + 5 + 5 + 5
10 + 10 + 10 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5
10 + 10 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5
10 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5
5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5

###### Asked in Math and Arithmetic

### How can you make numbers using four fives?

Not all numbers are possible and for some numbers there are
several solutions. Here are some examples:
0: (5x5)-(5x5)
1: (5:5)+5-5
2: (5:5)+(5:5)
3: (5+5+5):5
4: [(5x5)-5]:5
5: [(5-5)x5]+5
6: [(5x5)+5]:5
7: [(5+5):5]+5
10: 5+5+5-5
11: (5:5)+5+5
15: (5x5)-5-5
20: 5+5+5+5
24: (5x5)-(5:5)
25: (5x5)+5-5
26: (5x5)+(5:5)
30: [(5:5)+5]x5
35: (5x5)+5+5
45: [(5+5)x5]-5
50: (5x5)+(5x5)
55: [(5+5)x5]+5
75: (5+5+5)x5
120: (5x5x5)-5
130: (5x5x5)+5
625: 5x5x5x5

###### Asked in Math and Arithmetic

### What is 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 equal?

Note that the reason there exists a technique called
multiplication is so that we do not have to perform tedious and
lengthy series of addition such as the one you have presented. So,
you have given us 24 of the number 5 to add. 24 x 5 = 120.
(Addition form)
5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 +
5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 120

###### Asked in Math and Arithmetic

### What is 'to the power of' mean in maths.How would you work this out '5 to the power of 9'?

For a positive integer value n, "to the power of" n means the
number multiplied by itself n times. "To the power of n" is also
defined for negative, rational, irrational and complex n, but all
that is not required now.
So 5 to the power of 9 is 5*5*5*5*5*5*5*5*5 [that is, 9 lots of
5]. This is normally written as 59
So 59 = 5*5*5*5*5*5*5*5*5 = 25*5*5*5*5*5*5*5 = 125*5*5*5*5*5*5 =
625*5*5*5*5*5 = 3125*5*5*5*5 = 15625*5*5*5 = 78125*5*5 = 390625*5
and that is 1953125.