Answer:
6.4cm
Step-by-step explanation:
Replace 0 for the Y and solve for x and then replace the X with 0 and solve for Y.
12=2x+4(0)
12=2(0)+4y
Answer:
a) x(x-2)
b) 6x(2x+2)
dont know c and d sorry
Step-by-step explanation:
Answer:
buy =13
rent = 17
40=1.50 every hour is
41.5
43
44.5
46
47.5
49
50.5
52
....
2.00+ 1.50 an hour
3.5
7
10.5
14
17.5
21
...
Step-by-step explanation:
Say you have a number like
12.34
That is, 12 and 34 hundredths. 0.34 is the same as 34/100, so
12.34 = 12 + 34/100 = 1200/100 + 34/100 = 1234/100 = 617/50
If you have a number with repeating digits in the decimal, like
12.343434... (with 34 repeating forever)
we can let x be this number. Then
100x = 1234.343434...
If we subtract x from 100x, we can eliminate the repeating decimal part:
100x - x = 1234.343434... - 12.343434...
99x = 1234 - 12
99x = 1222
Then solving for x gives the decimal as a fraction:
x = 1222/99
