The answer is J, t = 1/9u
Answer:
The rational number equivalent to 3.24 repeating is 321/99
Step-by-step explanation:
To convert the decimal number to a rational number we can state this number and its multiples of 10, trying to find two number with identical decimal parts:
n=3.24242424...
10n=32.4242424....
100n=324.2424242...
Now, 100n and n have the same decimal part, then by subtracting these numbers we obtain:
100n-n=324.24242424...-3.24242424... = 321
99n = 321
n = 321/99
Answer:
10=x
Step-by-step explanation:
-5x+40= 6x-70
-5x+110=6x
110=11x
10=x
Answer:
Step-by-step explanation:
13-3 = 10
10/5 = 2
2 x 6 = 12
Answer:
Step-by-step explanation:
Vertically opposite angles are equal.
5x - 12 = 4x + 38
5x - 4x = 38 + 12
x = 50
