Firstly, put both decimal numbers into simplest fraction form:
0.5 = 1/2
0.10 = 1/10
To add these, you need to have the denominator (the bottom number) the same on both fractions. You use the smallest number you can get, which is called the lowest common denominator, or LCD.
The LCD in this case is 10, as the second fraction cannot be written with any smaller denominator than 10.
So you need to make the fraction 1/2 have a denominator of 10.
10/2 is 5, so you multiply both the numerator (top number) and the denominator by 5:
1 x 5 / 2 x 5 = 5/10
Now you can add the two fractions together:
1/10 + 5/10 = 6/10
If you want to, you can then simplify this answer:
6/10 (divide both numerator and denominator by 2) = 3/5
Answer:
each jewel was 3 $
Step-by-step explanation:
divide 108.00/36= 3
Answer:40 degrees
Step-by-step explanation:
Since triangle similarity depends on either the measurement of sides which no given about it here or equal angles so angle c = angle R
The last digit will simply be equal to 8^1000, since the 10 will not have any effect on the units digit. Take the first few powers of 8, examining only the last digit:
8^1=8
8^2=4
8^3=2
8^4=6
8^5=8
8^6=4
We see that it continues in this pattern. Powers evenly divisible by 4, therefore, end in 6. Since 1000 is divisible by 4, 8^1000 ends in 6, so 18^1000 also ends in 6.