I need help what is 0.7 repeating in fraction form can someone explain I need it really bad!!!!! (Simplest form)
2 answers:
Answer:
x
=
7/
9
Step-by-step explanation:
Let x
= 0.777777777777
...
...
...
... ...........(A)
then 10
x
=
7.7777777777777
...
...
...
...
............(B)
Subtracting (A) from (B)
9
x =
7 and x
=
7
/9
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Answer:
7 over 9 so 7/9
Step-by-step explanation:
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3.99 + 0.75b = 12.24
0.75b = 12.24 - 3.99
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Dividir cada término por 3
d=h/3 - L
Answer:
1 ft. by 1 ft. by 1 ft.
1 mm by 1 mm by 1 mm
Step-by-step explanation:
it's a cube, all sides are the same :)
Add 8 on both sides in order to isolate n:
-3 + 8 < n - 8 + 8
5 < n
Area of trapezoid = (B1 + B2)h/2
B1 = 15 in. + 4 in. + 6 in. = 25 in.
B2 = 15 in.
h = 7 in.
Area = (25 in. + 15 in.)(7 in.)/2 = 140 in.^2
