By Sine Rule,
x/sin30° = 8/sin90°
x/0.5 = 8/1
So x = 4.
(6,2)
Mark brainliest please
Hope this helps you
You can write
1.5
⋅
10
5
=
15
⋅
10
4
15
⋅
10
4
−
8
⋅
10
4
=
(
15
−
8
)
⋅
10
4
=
7
⋅
10
4
Since the power is positive we move the dec.point 4 to the right:
=
70000
Hope it works
Answer:
20 + (-35)
Step-by-step explanation:
(-20) + 10 = -10
20 + (-35) = -15
1/4 = 5/20
2/5 = 8/20
8/20 + 5/20 = 13/20 has been spent
